130320506244 has 24 divisors (see below), whose sum is σ = 321968310048. Its totient is φ = 40884864640.

The previous prime is 130320506243. The next prime is 130320506249. The reversal of 130320506244 is 442605023031.

It is not an unprimeable number, because it can be changed into a prime (130320506243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319412802 + ... + 319413209.

It is an arithmetic number, because the mean of its divisors is an integer number (13415346252).

Almost surely, 2^130320506244 is an apocalyptic number.

It is an amenable number.

130320506244 is an abundant number, since it is smaller than the sum of its proper divisors (191647803804).

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

130320506244 is a wasteful number, since it uses less digits than its factorization.

130320506244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638826035 (or 638826033 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 130320506244 its reverse (442605023031), we get a palindrome (572925529275).

The spelling of 130320506244 in words is "one hundred thirty billion, three hundred twenty million, five hundred six thousand, two hundred forty-four".