130309974 has 12 divisors (see below), whose sum is σ = 282338316. Its totient is φ = 43436652.

The previous prime is 130309939. The next prime is 130309979. The reversal of 130309974 is 479903031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130309979) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3619704 + ... + 3619739.

It is an arithmetic number, because the mean of its divisors is an integer number (23528193).

Almost surely, 2^130309974 is an apocalyptic number.

130309974 is an abundant number, since it is smaller than the sum of its proper divisors (152028342).

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

130309974 is a wasteful number, since it uses less digits than its factorization.

130309974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7239451 (or 7239448 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 130309974 is about 11415.3394167672. The cubic root of 130309974 is about 506.9820144642.

The spelling of 130309974 in words is "one hundred thirty million, three hundred nine thousand, nine hundred seventy-four".