156632112 has 120 divisors (see below), whose sum is σ = 539555744. Its totient is φ = 41306112.

The previous prime is 156632111. The next prime is 156632129. The reversal of 156632112 is 211236651.

156632112 is a `hidden beast` number, since 15 + 6 + 632 + 1 + 12 = 666.

156632112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (156632111) 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, 7128 + ... + 19080.

Almost surely, 2^156632112 is an apocalyptic number.

156632112 is a gapful number since it is divisible by the number (12) 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 156632112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269777872).

156632112 is an abundant number, since it is smaller than the sum of its proper divisors (382923632).

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

156632112 is a wasteful number, since it uses less digits than its factorization.

156632112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11987 (or 11978 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 156632112 is about 12515.2751467956. The cubic root of 156632112 is about 539.0473739373.

Adding to 156632112 its reverse (211236651), we get a palindrome (367868763).

The spelling of 156632112 in words is "one hundred fifty-six million, six hundred thirty-two thousand, one hundred twelve".