155952968823360 has 168 divisors, whose sum is σ = 536706212392896. Its totient is φ = 41564743971840.

The previous prime is 155952968823349. The next prime is 155952968823383. The reversal of 155952968823360 is 63328869259551.

It is a happy number.

155952968823360 is a `hidden beast` number, since 1 + 5 + 5 + 9 + 529 + 6 + 8 + 8 + 2 + 33 + 60 = 666.

155952968823360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×155952968823360² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9513814 + ... + 20060373.

It is an arithmetic number, because the mean of its divisors is an integer number (3194679835672).

Almost surely, 2^{155952968823360} is an apocalyptic number.

155952968823360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155952968823360 is an abundant number, since it is smaller than the sum of its proper divisors (380753243569536).

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

155952968823360 is a wasteful number, since it uses less digits than its factorization.

155952968823360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29576041 (or 29576028 counting only the distinct ones).

The product of its (nonzero) digits is 839808000, while the sum is 72.

The spelling of 155952968823360 in words is "one hundred fifty-five trillion, nine hundred fifty-two billion, nine hundred sixty-eight million, eight hundred twenty-three thousand, three hundred sixty".