130744146 has 24 divisors (see below), whose sum is σ = 283152240. Its totient is φ = 40228656.

The previous prime is 130744139. The next prime is 130744181. The reversal of 130744146 is 641447031.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63456 + ... + 65483.

It is an arithmetic number, because the mean of its divisors is an integer number (11798010).

Almost surely, 2^130744146 is an apocalyptic number.

130744146 is an abundant number, since it is smaller than the sum of its proper divisors (152408094).

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

130744146 is a wasteful number, since it uses less digits than its factorization.

130744146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128970 (or 128957 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 130744146 is about 11434.3406456166. The cubic root of 130744146 is about 507.5444512821.

The spelling of 130744146 in words is "one hundred thirty million, seven hundred forty-four thousand, one hundred forty-six".