156363856 has 20 divisors (see below), whose sum is σ = 330496704. Its totient is φ = 71074400.

The previous prime is 156363847. The next prime is 156363859. The reversal of 156363856 is 658363651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156363859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444040 + ... + 444391.

Almost surely, 2^156363856 is an apocalyptic number.

156363856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156363856 is an abundant number, since it is smaller than the sum of its proper divisors (174132848).

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

156363856 is a wasteful number, since it uses less digits than its factorization.

156363856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888450 (or 888444 counting only the distinct ones).

The product of its digits is 388800, while the sum is 43.

The square root of 156363856 is about 12504.5534106581. The cubic root of 156363856 is about 538.7394649131.

The spelling of 156363856 in words is "one hundred fifty-six million, three hundred sixty-three thousand, eight hundred fifty-six".