130994304 has 64 divisors (see below), whose sum is σ = 397669440. Its totient is φ = 37426176.

The previous prime is 130994287. The next prime is 130994309. The reversal of 130994304 is 403499031.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (130994309) 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, 21679 + ... + 27054.

It is an arithmetic number, because the mean of its divisors is an integer number (6213585).

Almost surely, 2^130994304 is an apocalyptic number.

130994304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130994304 is an abundant number, since it is smaller than the sum of its proper divisors (266675136).

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

130994304 is an equidigital number, since it uses as much as digits as its factorization.

130994304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48757 (or 48745 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 130994304 is about 11445.2743086394. The cubic root of 130994304 is about 507.8679467454.

The spelling of 130994304 in words is "one hundred thirty million, nine hundred ninety-four thousand, three hundred four".