15130451320 has 32 divisors (see below), whose sum is σ = 34355851200. Its totient is φ = 5996654208.

The previous prime is 15130451311. The next prime is 15130451341. The reversal of 15130451320 is 2315403151.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1730784 + ... + 1739503.

It is an arithmetic number, because the mean of its divisors is an integer number (1073620350).

Almost surely, 2^15130451320 is an apocalyptic number.

15130451320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15130451320 is an abundant number, since it is smaller than the sum of its proper divisors (19225399880).

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

15130451320 is a wasteful number, since it uses less digits than its factorization.

15130451320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470407 (or 3470403 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 15130451320 its reverse (2315403151), we get a palindrome (17445854471).

The spelling of 15130451320 in words is "fifteen billion, one hundred thirty million, four hundred fifty-one thousand, three hundred twenty".