156839152 has 20 divisors (see below), whose sum is σ = 312089896. Its totient is φ = 76299840.

The previous prime is 156839149. The next prime is 156839153. The reversal of 156839152 is 251938651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156839153) by changing a digit.

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, 131874 + ... + 133057.

Almost surely, 2^156839152 is an apocalyptic number.

It is an amenable number.

156839152 is a deficient number, since it is larger than the sum of its proper divisors (155250744).

156839152 is a wasteful number, since it uses less digits than its factorization.

156839152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264976 (or 264970 counting only the distinct ones).

The product of its digits is 64800, while the sum is 40.

The square root of 156839152 is about 12523.5439073770. The cubic root of 156839152 is about 539.2847778540.

The spelling of 156839152 in words is "one hundred fifty-six million, eight hundred thirty-nine thousand, one hundred fifty-two".