130632276 has 24 divisors (see below), whose sum is σ = 306361440. Its totient is φ = 43322272.

The previous prime is 130632263. The next prime is 130632287. The reversal of 130632276 is 672236031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25266 + ... + 29993.

It is an arithmetic number, because the mean of its divisors is an integer number (12765060).

Almost surely, 2^130632276 is an apocalyptic number.

It is an amenable number.

130632276 is an abundant number, since it is smaller than the sum of its proper divisors (175729164).

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

130632276 is a wasteful number, since it uses less digits than its factorization.

130632276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55463 (or 55461 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 130632276 is about 11429.4477556879. The cubic root of 130632276 is about 507.3996514285.

The spelling of 130632276 in words is "one hundred thirty million, six hundred thirty-two thousand, two hundred seventy-six".