157880838 has 32 divisors (see below), whose sum is σ = 321343200. Its totient is φ = 51704576.

The previous prime is 157880797. The next prime is 157880851. The reversal of 157880838 is 838088751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91528 + ... + 93236.

It is an arithmetic number, because the mean of its divisors is an integer number (10041975).

Almost surely, 2^157880838 is an apocalyptic number.

157880838 is an abundant number, since it is smaller than the sum of its proper divisors (163462362).

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

157880838 is a wasteful number, since it uses less digits than its factorization.

157880838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976.

The product of its (nonzero) digits is 430080, while the sum is 48.

The square root of 157880838 is about 12565.0641860677. The cubic root of 157880838 is about 540.4760753575.

The spelling of 157880838 in words is "one hundred fifty-seven million, eight hundred eighty thousand, eight hundred thirty-eight".