130646502 has 24 divisors (see below), whose sum is σ = 323505936. Its totient is φ = 37327536.

The previous prime is 130646501. The next prime is 130646531. The reversal of 130646502 is 205646031.

130646502 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 4 + 650 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130646501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 518313 + ... + 518564.

It is an arithmetic number, because the mean of its divisors is an integer number (13479414).

Almost surely, 2^130646502 is an apocalyptic number.

130646502 is an abundant number, since it is smaller than the sum of its proper divisors (192859434).

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

130646502 is a wasteful number, since it uses less digits than its factorization.

130646502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036892 (or 1036889 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 130646502 is about 11430.0700785253. The cubic root of 130646502 is about 507.4180695552.

The spelling of 130646502 in words is "one hundred thirty million, six hundred forty-six thousand, five hundred two".