157882516 has 12 divisors (see below), whose sum is σ = 301412160. Its totient is φ = 71764760.

The previous prime is 157882507. The next prime is 157882531. The reversal of 157882516 is 615288751.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1794076 + ... + 1794163.

It is an arithmetic number, because the mean of its divisors is an integer number (25117680).

Almost surely, 2^157882516 is an apocalyptic number.

It is an amenable number.

157882516 is a deficient number, since it is larger than the sum of its proper divisors (143529644).

157882516 is a wasteful number, since it uses less digits than its factorization.

157882516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588254 (or 3588252 counting only the distinct ones).

The product of its digits is 134400, while the sum is 43.

The square root of 157882516 is about 12565.1309583307. The cubic root of 157882516 is about 540.4779901257.

The spelling of 157882516 in words is "one hundred fifty-seven million, eight hundred eighty-two thousand, five hundred sixteen".