156386468 has 24 divisors (see below), whose sum is σ = 331172352. Its totient is φ = 63080064.

The previous prime is 156386449. The next prime is 156386479. The reversal of 156386468 is 864683651.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163796 + ... + 164747.

It is an arithmetic number, because the mean of its divisors is an integer number (13798848).

Almost surely, 2^156386468 is an apocalyptic number.

It is an amenable number.

156386468 is an abundant number, since it is smaller than the sum of its proper divisors (174785884).

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

156386468 is a wasteful number, since it uses less digits than its factorization.

156386468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328571 (or 328569 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 156386468 is about 12505.4575286153. The cubic root of 156386468 is about 538.7654329553.

The spelling of 156386468 in words is "one hundred fifty-six million, three hundred eighty-six thousand, four hundred sixty-eight".