156814144 has 28 divisors (see below), whose sum is σ = 327558400. Its totient is φ = 74279808.

The previous prime is 156814129. The next prime is 156814157. The reversal of 156814144 is 441418651.

It is a happy number.

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, 63264 + ... + 65695.

Almost surely, 2^156814144 is an apocalyptic number.

It is an amenable number.

156814144 is an abundant number, since it is smaller than the sum of its proper divisors (170744256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156814144 is a wasteful number, since it uses less digits than its factorization.

156814144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128990 (or 128980 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

The square root of 156814144 is about 12522.5454281468. The cubic root of 156814144 is about 539.2561133477.

The spelling of 156814144 in words is "one hundred fifty-six million, eight hundred fourteen thousand, one hundred forty-four".