130756650 has 48 divisors (see below), whose sum is σ = 335469600. Its totient is φ = 33664960.

The previous prime is 130756649. The next prime is 130756663. The reversal of 130756650 is 56657031.

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 23 ways as a sum of consecutive naturals, for example, 10680 + ... + 19379.

It is an arithmetic number, because the mean of its divisors is an integer number (6988950).

Almost surely, 2^130756650 is an apocalyptic number.

130756650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130756650 is an abundant number, since it is smaller than the sum of its proper divisors (204712950).

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

130756650 is a wasteful number, since it uses less digits than its factorization.

130756650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30103 (or 30098 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 130756650 is about 11434.8874065292. The cubic root of 130756650 is about 507.5606308045.

The spelling of 130756650 in words is "one hundred thirty million, seven hundred fifty-six thousand, six hundred fifty".