157372338 has 16 divisors (see below), whose sum is σ = 315860256. Its totient is φ = 52271520.

The previous prime is 157372333. The next prime is 157372339. The reversal of 157372338 is 833273751.

It is a happy number.

157372338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 157372296 and 157372305.

It is not an unprimeable number, because it can be changed into a prime (157372333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44643 + ... + 48038.

It is an arithmetic number, because the mean of its divisors is an integer number (19741266).

Almost surely, 2^157372338 is an apocalyptic number.

157372338 is an abundant number, since it is smaller than the sum of its proper divisors (158487918).

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

157372338 is a wasteful number, since it uses less digits than its factorization.

157372338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92969.

The product of its digits is 105840, while the sum is 39.

The square root of 157372338 is about 12544.8131911161. The cubic root of 157372338 is about 539.8951991408.

The spelling of 157372338 in words is "one hundred fifty-seven million, three hundred seventy-two thousand, three hundred thirty-eight".