130605630 has 16 divisors (see below), whose sum is σ = 313453584. Its totient is φ = 34828160.

The previous prime is 130605617. The next prime is 130605637. The reversal of 130605630 is 36506031.

It is a self number, because there is not a number n which added to its sum of digits gives 130605630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130605637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2176731 + ... + 2176790.

It is an arithmetic number, because the mean of its divisors is an integer number (19590849).

Almost surely, 2^130605630 is an apocalyptic number.

130605630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130605630 is an abundant number, since it is smaller than the sum of its proper divisors (182847954).

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

130605630 is a wasteful number, since it uses less digits than its factorization.

130605630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353531.

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

The square root of 130605630 is about 11428.2820231214. The cubic root of 130605630 is about 507.3651497701.

The spelling of 130605630 in words is "one hundred thirty million, six hundred five thousand, six hundred thirty".