130586442 has 32 divisors (see below), whose sum is σ = 305428992. Its totient is φ = 36442224.

The previous prime is 130586437. The next prime is 130586453. The reversal of 130586442 is 244685031.

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, 34348 + ... + 37959.

It is an arithmetic number, because the mean of its divisors is an integer number (9544656).

Almost surely, 2^130586442 is an apocalyptic number.

130586442 is an abundant number, since it is smaller than the sum of its proper divisors (174842550).

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

130586442 is a wasteful number, since it uses less digits than its factorization.

130586442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72362.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 130586442 is about 11427.4424960268. The cubic root of 130586442 is about 507.3403019406.

The spelling of 130586442 in words is "one hundred thirty million, five hundred eighty-six thousand, four hundred forty-two".