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40334404230 = 23255913954647
BaseRepresentation
bin100101100100000111…
…100010101010000110
310212002222022000212100
4211210013202222012
51130101101413410
630310202132530
72625344531151
oct454407425206
9125088260770
1040334404230
11161187a097a
127997ab1146
133a5a437ba3
141d48b78c98
1510b103e8c0
hex9641e2a86

40334404230 has 96 divisors (see below), whose sum is σ = 107416108800. Its totient is φ = 10497278016.

The previous prime is 40334404213. The next prime is 40334404267. The reversal of 40334404230 is 3240443304.

It is a junction number, because it is equal to n+sod(n) for n = 40334404194 and 40334404203.

It is a congruent number.

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, 710767 + ... + 765413.

It is an arithmetic number, because the mean of its divisors is an integer number (1118917800).

Almost surely, 240334404230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40334404230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53708054400).

40334404230 is an abundant number, since it is smaller than the sum of its proper divisors (67081704570).

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

40334404230 is a wasteful number, since it uses less digits than its factorization.

40334404230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54858 (or 54855 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 40334404230 its reverse (3240443304), we get a palindrome (43574847534).

The spelling of 40334404230 in words is "forty billion, three hundred thirty-four million, four hundred four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 59 90 118 139 177 278 295 354 417 531 590 695 834 885 1062 1251 1390 1770 2085 2502 2655 4170 5310 6255 8201 12510 16402 24603 41005 49206 54647 73809 82010 109294 123015 147618 163941 246030 273235 327882 369045 491823 546470 738090 819705 983646 1639410 2459115 3224173 4918230 6448346 7595933 9672519 15191866 16120865 19345038 22787799 29017557 32241730 37979665 45575598 48362595 58035114 68363397 75959330 96725190 113938995 136726794 145087785 227877990 290175570 341816985 448160047 683633970 896320094 1344480141 2240800235 2688960282 4033440423 4481600470 6722400705 8066880846 13444801410 20167202115 40334404230