157389604 has 48 divisors (see below), whose sum is σ = 303367680. Its totient is φ = 71124480.

The previous prime is 157389593. The next prime is 157389607. The reversal of 157389604 is 406983751.

It is not an unprimeable number, because it can be changed into a prime (157389607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415087 + ... + 415465.

It is an arithmetic number, because the mean of its divisors is an integer number (6320160).

Almost surely, 2^157389604 is an apocalyptic number.

It is an amenable number.

157389604 is a deficient number, since it is larger than the sum of its proper divisors (145978076).

157389604 is a wasteful number, since it uses less digits than its factorization.

157389604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 157389604 is about 12545.5013451037. The cubic root of 157389604 is about 539.9149431647.

The spelling of 157389604 in words is "one hundred fifty-seven million, three hundred eighty-nine thousand, six hundred four".