130574521420 has 24 divisors (see below), whose sum is σ = 313378851744. Its totient is φ = 44768407296.

The previous prime is 130574521391. The next prime is 130574521423. The reversal of 130574521420 is 24125475031.

It is not an unprimeable number, because it can be changed into a prime (130574521423) 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, 466337437 + ... + 466337716.

It is an arithmetic number, because the mean of its divisors is an integer number (13057452156).

Almost surely, 2^130574521420 is an apocalyptic number.

130574521420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130574521420 is an abundant number, since it is smaller than the sum of its proper divisors (182804330324).

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

130574521420 is a wasteful number, since it uses less digits than its factorization.

130574521420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932675169 (or 932675167 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 130574521420 its reverse (24125475031), we get a palindrome (154699996451).

The spelling of 130574521420 in words is "one hundred thirty billion, five hundred seventy-four million, five hundred twenty-one thousand, four hundred twenty".