156214656 has 320 divisors, whose sum is σ = 535642800. Its totient is φ = 44789760.

The previous prime is 156214627. The next prime is 156214711. The reversal of 156214656 is 656412651.

156214656 is a `hidden beast` number, since 1 + 562 + 1 + 46 + 56 = 666.

156214656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 156214656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2560866 + ... + 2560926.

Almost surely, 2^156214656 is an apocalyptic number.

156214656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156214656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267821400).

156214656 is an abundant number, since it is smaller than the sum of its proper divisors (379428144).

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

156214656 is a wasteful number, since it uses less digits than its factorization.

156214656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 98 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 156214656 is about 12498.5861600423. The cubic root of 156214656 is about 538.5680580643.

The spelling of 156214656 in words is "one hundred fifty-six million, two hundred fourteen thousand, six hundred fifty-six".