156816104 has 16 divisors (see below), whose sum is σ = 303515520. Its totient is φ = 75878640.

The previous prime is 156816061. The next prime is 156816119. The reversal of 156816104 is 401618651.

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, 315914 + ... + 316409.

It is an arithmetic number, because the mean of its divisors is an integer number (18969720).

Almost surely, 2^156816104 is an apocalyptic number.

It is an amenable number.

156816104 is a deficient number, since it is larger than the sum of its proper divisors (146699416).

156816104 is a wasteful number, since it uses less digits than its factorization.

156816104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632360 (or 632356 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 156816104 is about 12522.6236867519. The cubic root of 156816104 is about 539.2583600361.

The spelling of 156816104 in words is "one hundred fifty-six million, eight hundred sixteen thousand, one hundred four".