152978724720 has 120 divisors (see below), whose sum is σ = 513937195200. Its totient is φ = 40779744768.

The previous prime is 152978724709. The next prime is 152978724727. The reversal of 152978724720 is 27427879251.

152978724720 is a `hidden beast` number, since 1 + 5 + 2 + 97 + 87 + 2 + 472 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152978724727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2057961 + ... + 2130999.

It is an arithmetic number, because the mean of its divisors is an integer number (4282809960).

Almost surely, 2^152978724720 is an apocalyptic number.

152978724720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152978724720 is an abundant number, since it is smaller than the sum of its proper divisors (360958470480).

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

152978724720 is a wasteful number, since it uses less digits than its factorization.

152978724720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75967 (or 75958 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The spelling of 152978724720 in words is "one hundred fifty-two billion, nine hundred seventy-eight million, seven hundred twenty-four thousand, seven hundred twenty".