130290630 has 32 divisors (see below), whose sum is σ = 326294784. Its totient is φ = 33233376.

The previous prime is 130290623. The next prime is 130290637. The reversal of 130290630 is 36092031.

It is an interprime number because it is at equal distance from previous prime (130290623) and next prime (130290637).

It is a self number, because there is not a number n which added to its sum of digits gives 130290630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130290637) 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 15 ways as a sum of consecutive naturals, for example, 93724 + ... + 95103.

It is an arithmetic number, because the mean of its divisors is an integer number (10196712).

Almost surely, 2^130290630 is an apocalyptic number.

130290630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130290630 is an abundant number, since it is smaller than the sum of its proper divisors (196004154).

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

130290630 is a wasteful number, since it uses less digits than its factorization.

130290630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188860.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 130290630 is about 11414.4921043382. The cubic root of 130290630 is about 506.9569267314.

The spelling of 130290630 in words is "one hundred thirty million, two hundred ninety thousand, six hundred thirty".