157194832 has 20 divisors (see below), whose sum is σ = 308422720. Its totient is φ = 77601888.

The previous prime is 157194827. The next prime is 157194871. The reversal of 157194832 is 238491751.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60918 + ... + 63445.

It is an arithmetic number, because the mean of its divisors is an integer number (15421136).

Almost surely, 2^157194832 is an apocalyptic number.

It is an amenable number.

157194832 is a deficient number, since it is larger than the sum of its proper divisors (151227888).

157194832 is a wasteful number, since it uses less digits than its factorization.

157194832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124450 (or 124444 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 157194832 is about 12537.7363188097. The cubic root of 157194832 is about 539.6921336109.

The spelling of 157194832 in words is "one hundred fifty-seven million, one hundred ninety-four thousand, eight hundred thirty-two".