130506630 has 32 divisors (see below), whose sum is σ = 329702400. Its totient is φ = 32969952.

The previous prime is 130506601. The next prime is 130506689. The reversal of 130506630 is 36605031.

It is a self number, because there is not a number n which added to its sum of digits gives 130506630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113910 + ... + 115049.

It is an arithmetic number, because the mean of its divisors is an integer number (10303200).

Almost surely, 2^130506630 is an apocalyptic number.

130506630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130506630 is an abundant number, since it is smaller than the sum of its proper divisors (199195770).

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

130506630 is a wasteful number, since it uses less digits than its factorization.

130506630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228988.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 130506630 is about 11423.9498423269. The cubic root of 130506630 is about 507.2369218968.

The spelling of 130506630 in words is "one hundred thirty million, five hundred six thousand, six hundred thirty".