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40555330530 = 23511132727189
BaseRepresentation
bin100101110001010010…
…010011101111100010
310212200101000020202220
4211301102103233202
51131024131034110
630344133251510
72633666423151
oct456122235742
9125611006686
1040555330530
11162214770a0
127a39a93b96
133a9413b100
141d6a247598
1510c562e370
hex971493be2

40555330530 has 96 divisors (see below), whose sum is σ = 114977465280. Its totient is φ = 9075306240.

The previous prime is 40555330507. The next prime is 40555330553. The reversal of 40555330530 is 3503355504.

40555330530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40555330507) and next prime (40555330553).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 40555330491 and 40555330500.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307825 + ... + 419364.

It is an arithmetic number, because the mean of its divisors is an integer number (1197681930).

Almost surely, 240555330530 is an apocalyptic number.

40555330530 is an abundant number, since it is smaller than the sum of its proper divisors (74422134750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40555330530 is a wasteful number, since it uses less digits than its factorization.

40555330530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727236 (or 727223 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 33.

The spelling of 40555330530 in words is "forty billion, five hundred fifty-five million, three hundred thirty thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 169 195 286 330 338 390 429 507 715 845 858 1014 1430 1690 1859 2145 2535 3718 4290 5070 5577 9295 11154 18590 27885 55770 727189 1454378 2181567 3635945 4363134 7271890 7999079 9453457 10907835 15998158 18906914 21815670 23997237 28360371 39995395 47267285 47994474 56720742 79990790 94534570 103988027 119986185 122894941 141801855 207976054 239972370 245789882 283603710 311964081 368684823 519940135 614474705 623928162 737369646 1039880270 1228949410 1351844351 1559820405 1843424115 2703688702 3119640810 3686848230 4055533053 6759221755 8111066106 13518443510 20277665265 40555330530