157338 has 12 divisors (see below), whose sum is σ = 340938. Its totient is φ = 52440.

The previous prime is 157327. The next prime is 157349. The reversal of 157338 is 833751.

157338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157327) and next prime (157349).

It can be written as a sum of positive squares in only one way, i.e., 149769 + 7569 = 387^2 + 87^2 .

It is a plaindrome in base 7, base 13 and base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4353 + ... + 4388.

2¹⁵⁷³³⁸ is an apocalyptic number.

157338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

157338 is an abundant number, since it is smaller than the sum of its proper divisors (183600).

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

157338 is a wasteful number, since it uses less digits than its factorization.

157338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8749 (or 8746 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 157338 is about 396.6585433342. The cubic root of 157338 is about 53.9855928644.

The spelling of 157338 in words is "one hundred fifty-seven thousand, three hundred thirty-eight".