130479774 has 8 divisors (see below), whose sum is σ = 260959560. Its totient is φ = 43493256.

The previous prime is 130479763. The next prime is 130479803. The reversal of 130479774 is 477974031.

It is a sphenic number, since it is the product of 3 distinct primes.

130479774 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10873309 + ... + 10873320.

It is an arithmetic number, because the mean of its divisors is an integer number (32619945).

Almost surely, 2^130479774 is an apocalyptic number.

130479774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130479774 is a wasteful number, since it uses less digits than its factorization.

130479774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21746634.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 130479774 is about 11422.7743565213. The cubic root of 130479774 is about 507.2021259908.

The spelling of 130479774 in words is "one hundred thirty million, four hundred seventy-nine thousand, seven hundred seventy-four".