157928652 has 36 divisors (see below), whose sum is σ = 456239056. Its totient is φ = 45122400.

The previous prime is 157928651. The next prime is 157928669. The reversal of 157928652 is 256829751.

157928652 is a `hidden beast` number, since 1 + 579 + 28 + 6 + 52 = 666.

157928652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 157928598 and 157928607.

It is not an unprimeable number, because it can be changed into a prime (157928651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313099 + ... + 313602.

Almost surely, 2^157928652 is an apocalyptic number.

157928652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157928652 is an abundant number, since it is smaller than the sum of its proper divisors (298310404).

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

157928652 is a wasteful number, since it uses less digits than its factorization.

157928652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626718 (or 626713 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 157928652 is about 12566.9666984519. The cubic root of 157928652 is about 540.5306306687.

The spelling of 157928652 in words is "one hundred fifty-seven million, nine hundred twenty-eight thousand, six hundred fifty-two".