157055384 has 16 divisors (see below), whose sum is σ = 311801400. Its totient is φ = 73908352.

The previous prime is 157055359. The next prime is 157055389. The reversal of 157055384 is 483550751.

157055384 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 not an unprimeable number, because it can be changed into a prime (157055389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577274 + ... + 577545.

Almost surely, 2^157055384 is an apocalyptic number.

It is an amenable number.

157055384 is a deficient number, since it is larger than the sum of its proper divisors (154746016).

157055384 is a wasteful number, since it uses less digits than its factorization.

157055384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154842 (or 1154838 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 157055384 is about 12532.1739534687. The cubic root of 157055384 is about 539.5324989019.

The spelling of 157055384 in words is "one hundred fifty-seven million, fifty-five thousand, three hundred eighty-four".