130649310 has 48 divisors (see below), whose sum is σ = 370571760. Its totient is φ = 31672320.

The previous prime is 130649287. The next prime is 130649347. The reversal of 130649310 is 13946031.

130649310 is a `hidden beast` number, since 1 + 3 + 0 + 649 + 3 + 10 = 666.

It is a super-2 number, since 2×130649310² = 34138484406952200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64995 + ... + 66974.

It is an arithmetic number, because the mean of its divisors is an integer number (7720245).

Almost surely, 2^130649310 is an apocalyptic number.

130649310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130649310 is an abundant number, since it is smaller than the sum of its proper divisors (239922450).

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

130649310 is a wasteful number, since it uses less digits than its factorization.

130649310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131993 (or 131990 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 130649310 is about 11430.1929117579. The cubic root of 130649310 is about 507.4217048604.

The spelling of 130649310 in words is "one hundred thirty million, six hundred forty-nine thousand, three hundred ten".