157238104 has 16 divisors (see below), whose sum is σ = 295120800. Its totient is φ = 78539232.

The previous prime is 157238093. The next prime is 157238119. The reversal of 157238104 is 401832751.

157238104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147 + ... + 17770.

It is an arithmetic number, because the mean of its divisors is an integer number (18445050).

Almost surely, 2^157238104 is an apocalyptic number.

It is an amenable number.

157238104 is a deficient number, since it is larger than the sum of its proper divisors (137882696).

157238104 is a wasteful number, since it uses less digits than its factorization.

157238104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19962 (or 19958 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 157238104 is about 12539.4618704313. The cubic root of 157238104 is about 539.7416505387.

The spelling of 157238104 in words is "one hundred fifty-seven million, two hundred thirty-eight thousand, one hundred four".