130565494 has 8 divisors (see below), whose sum is σ = 195967080. Its totient is φ = 65243136.

The previous prime is 130565471. The next prime is 130565527. The reversal of 130565494 is 494565031.

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

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, 15499 + ... + 22390.

It is an arithmetic number, because the mean of its divisors is an integer number (24495885).

Almost surely, 2^130565494 is an apocalyptic number.

130565494 is a deficient number, since it is larger than the sum of its proper divisors (65401586).

130565494 is a wasteful number, since it uses less digits than its factorization.

130565494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39614.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 130565494 is about 11426.5258937264. The cubic root of 130565494 is about 507.3131721895.

The spelling of 130565494 in words is "one hundred thirty million, five hundred sixty-five thousand, four hundred ninety-four".