130315244 has 6 divisors (see below), whose sum is σ = 228051684. Its totient is φ = 65157620.

The previous prime is 130315231. The next prime is 130315249. The reversal of 130315244 is 442513031.

It is not an unprimeable number, because it can be changed into a prime (130315249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16289402 + ... + 16289409.

It is an arithmetic number, because the mean of its divisors is an integer number (38008614).

Almost surely, 2^130315244 is an apocalyptic number.

It is an amenable number.

130315244 is a deficient number, since it is larger than the sum of its proper divisors (97736440).

130315244 is a wasteful number, since it uses less digits than its factorization.

130315244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32578815 (or 32578813 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 130315244 is about 11415.5702441884. The cubic root of 130315244 is about 506.9888488328.

Adding to 130315244 its reverse (442513031), we get a palindrome (572828275).

The spelling of 130315244 in words is "one hundred thirty million, three hundred fifteen thousand, two hundred forty-four".