130931474 has 8 divisors (see below), whose sum is σ = 200964720. Its totient is φ = 63943236.

The previous prime is 130931429. The next prime is 130931483. The reversal of 130931474 is 474139031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 130931474.

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, 761144 + ... + 761315.

It is an arithmetic number, because the mean of its divisors is an integer number (25120590).

Almost surely, 2^130931474 is an apocalyptic number.

130931474 is a deficient number, since it is larger than the sum of its proper divisors (70033246).

130931474 is a wasteful number, since it uses less digits than its factorization.

130931474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522504.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 130931474 is about 11442.5291784640. The cubic root of 130931474 is about 507.7867359722.

The spelling of 130931474 in words is "one hundred thirty million, nine hundred thirty-one thousand, four hundred seventy-four".