130632156 has 24 divisors (see below), whose sum is σ = 338676240. Its totient is φ = 43544016.

The previous prime is 130632143. The next prime is 130632167. The reversal of 130632156 is 651236031.

130632156 is a `hidden beast` number, since 13 + 0 + 632 + 15 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 604671 + ... + 604886.

It is an arithmetic number, because the mean of its divisors is an integer number (14111510).

Almost surely, 2^130632156 is an apocalyptic number.

It is an amenable number.

130632156 is an abundant number, since it is smaller than the sum of its proper divisors (208044084).

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

130632156 is a wasteful number, since it uses less digits than its factorization.

130632156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209570 (or 1209562 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 130632156 is about 11429.4425060893. The cubic root of 130632156 is about 507.3994960611.

Adding to 130632156 its reverse (651236031), we get a palindrome (781868187).

The spelling of 130632156 in words is "one hundred thirty million, six hundred thirty-two thousand, one hundred fifty-six".