130257474 has 32 divisors (see below), whose sum is σ = 270274560. Its totient is φ = 41806800.

The previous prime is 130257469. The next prime is 130257497. The reversal of 130257474 is 474752031.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37587 + ... + 40905.

It is an arithmetic number, because the mean of its divisors is an integer number (8446080).

Almost surely, 2^130257474 is an apocalyptic number.

130257474 is an abundant number, since it is smaller than the sum of its proper divisors (140017086).

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

130257474 is a wasteful number, since it uses less digits than its factorization.

130257474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 130257474 is about 11413.0396477012. The cubic root of 130257474 is about 506.9139200832.

The spelling of 130257474 in words is "one hundred thirty million, two hundred fifty-seven thousand, four hundred seventy-four".