156634364 has 6 divisors (see below), whose sum is σ = 274110144. Its totient is φ = 78317180.

The previous prime is 156634349. The next prime is 156634403. The reversal of 156634364 is 463436651.

156634364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19579292 + ... + 19579299.

It is an arithmetic number, because the mean of its divisors is an integer number (45685024).

Almost surely, 2^156634364 is an apocalyptic number.

It is an amenable number.

156634364 is a deficient number, since it is larger than the sum of its proper divisors (117475780).

156634364 is a wasteful number, since it uses less digits than its factorization.

156634364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39158595 (or 39158593 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 156634364 is about 12515.3651165278. The cubic root of 156634364 is about 539.0499573344.

The spelling of 156634364 in words is "one hundred fifty-six million, six hundred thirty-four thousand, three hundred sixty-four".