151780793954832 has 240 divisors, whose sum is σ = 533469912139200. Its totient is φ = 41083523066880.

The previous prime is 151780793954809. The next prime is 151780793954891. The reversal of 151780793954832 is 238459397087151.

It is a happy number.

151780793954832 is a `hidden beast` number, since 1 + 5 + 1 + 7 + 8 + 0 + 79 + 3 + 9 + 548 + 3 + 2 = 666.

It is a super-2 number, since 2×151780793954832² (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 47 ways as a sum of consecutive naturals, for example, 188289769 + ... + 189094152.

It is an arithmetic number, because the mean of its divisors is an integer number (2222791300580).

Almost surely, 2^{151780793954832} is an apocalyptic number.

151780793954832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151780793954832 is an abundant number, since it is smaller than the sum of its proper divisors (381689118184368).

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

151780793954832 is a wasteful number, since it uses less digits than its factorization.

151780793954832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377383971 (or 377383952 counting only the distinct ones).

The product of its (nonzero) digits is 457228800, while the sum is 72.

The spelling of 151780793954832 in words is "one hundred fifty-one trillion, seven hundred eighty billion, seven hundred ninety-three million, nine hundred fifty-four thousand, eight hundred thirty-two".