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40152115560 = 23351917610577
BaseRepresentation
bin100101011001010000…
…001010100101101000
310211122021021210211010
4211121100022211220
51124212420144220
630240131103520
72621002231254
oct453120124550
9124567253733
1040152115560
1116034905787
127946a41ba0
133a2b74237b
141d2c887264
1510a00331e0
hex95940a968

40152115560 has 64 divisors (see below), whose sum is σ = 126796161600. Its totient is φ = 10143691776.

The previous prime is 40152115559. The next prime is 40152115609. The reversal of 40152115560 is 6551125104.

It is a super-2 number, since 2×401521155602 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8803009 + ... + 8807568.

It is an arithmetic number, because the mean of its divisors is an integer number (1981190025).

Almost surely, 240152115560 is an apocalyptic number.

40152115560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40152115560 is an abundant number, since it is smaller than the sum of its proper divisors (86644046040).

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

40152115560 is a wasteful number, since it uses less digits than its factorization.

40152115560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17610610 (or 17610606 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 40152115560 in words is "forty billion, one hundred fifty-two million, one hundred fifteen thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 152 190 228 285 380 456 570 760 1140 2280 17610577 35221154 52831731 70442308 88052885 105663462 140884616 176105770 211326924 264158655 334600963 352211540 422653848 528317310 669201926 704423080 1003802889 1056634620 1338403852 1673004815 2007605778 2113269240 2676807704 3346009630 4015211556 5019014445 6692019260 8030423112 10038028890 13384038520 20076057780 40152115560