157877038 has 16 divisors (see below), whose sum is σ = 262725120. Its totient is φ = 70545400.

The previous prime is 157877029. The next prime is 157877053. The reversal of 157877038 is 830778751.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59518 + ... + 62113.

It is an arithmetic number, because the mean of its divisors is an integer number (16420320).

Almost surely, 2^157877038 is an apocalyptic number.

157877038 is a deficient number, since it is larger than the sum of its proper divisors (104848082).

157877038 is a wasteful number, since it uses less digits than its factorization.

157877038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121703.

The product of its (nonzero) digits is 329280, while the sum is 46.

The square root of 157877038 is about 12564.9129722414. The cubic root of 157877038 is about 540.4717391218.

The spelling of 157877038 in words is "one hundred fifty-seven million, eight hundred seventy-seven thousand, thirty-eight".