156032630 has 48 divisors (see below), whose sum is σ = 322074144. Its totient is φ = 54213120.

The previous prime is 156032629. The next prime is 156032633. The reversal of 156032630 is 36230651.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 156032630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156032633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26015 + ... + 31445.

It is an arithmetic number, because the mean of its divisors is an integer number (6709878).

Almost surely, 2^156032630 is an apocalyptic number.

156032630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156032630 is an abundant number, since it is smaller than the sum of its proper divisors (166041514).

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

156032630 is a wasteful number, since it uses less digits than its factorization.

156032630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481 (or 5468 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 156032630 is about 12491.3021739129. The cubic root of 156032630 is about 538.3587915468.

The spelling of 156032630 in words is "one hundred fifty-six million, thirty-two thousand, six hundred thirty".