130634136 has 24 divisors (see below), whose sum is σ = 353800980. Its totient is φ = 43544688.

The previous prime is 130634131. The next prime is 130634149. The reversal of 130634136 is 631436031.

130634136 is a `hidden beast` number, since 13 + 0 + 634 + 13 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130634131) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 907110 + ... + 907253.

Almost surely, 2^130634136 is an apocalyptic number.

It is an amenable number.

130634136 is an abundant number, since it is smaller than the sum of its proper divisors (223166844).

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

130634136 is a wasteful number, since it uses less digits than its factorization.

130634136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814375 (or 1814368 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 130634136 is about 11429.5291241591. The cubic root of 130634136 is about 507.4020596105.

The spelling of 130634136 in words is "one hundred thirty million, six hundred thirty-four thousand, one hundred thirty-six".