130390074 has 20 divisors (see below), whose sum is σ = 292170714. Its totient is φ = 43463304.

The previous prime is 130390067. The next prime is 130390111. The reversal of 130390074 is 470093031.

It can be written as a sum of positive squares in only one way, i.e., 85433049 + 44957025 = 9243^2 + 6705^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 402277 + ... + 402600.

Almost surely, 2^130390074 is an apocalyptic number.

130390074 is an abundant number, since it is smaller than the sum of its proper divisors (161780640).

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

130390074 is an equidigital number, since it uses as much as digits as its factorization.

130390074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804891 (or 804882 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 130390074 is about 11418.8473148563. The cubic root of 130390074 is about 507.0858718034.

The spelling of 130390074 in words is "one hundred thirty million, three hundred ninety thousand, seventy-four".