157674312 has 48 divisors (see below), whose sum is σ = 449514000. Its totient is φ = 49791456.

The previous prime is 157674289. The next prime is 157674323. The reversal of 157674312 is 213476751.

It is a happy number.

157674312 is a `hidden beast` number, since 1 + 576 + 74 + 3 + 12 = 666.

157674312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×157674312² = 49722377329346688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56262 + ... + 58997.

It is an arithmetic number, because the mean of its divisors is an integer number (9364875).

Almost surely, 2^157674312 is an apocalyptic number.

157674312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157674312 is an abundant number, since it is smaller than the sum of its proper divisors (291839688).

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

157674312 is a wasteful number, since it uses less digits than its factorization.

157674312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115290 (or 115283 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 157674312 is about 12556.8432338705. The cubic root of 157674312 is about 540.2403045692.

The spelling of 157674312 in words is "one hundred fifty-seven million, six hundred seventy-four thousand, three hundred twelve".