130705387024 has 135 divisors (see below), whose sum is σ = 275195603151. Its totient is φ = 60130002240.

The previous prime is 130705387013. The next prime is 130705387039. The reversal of 130705387024 is 420783507031.

It is a happy number.

The square root of 130705387024 is 361532.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1840920909 + ... + 1840920979.

Almost surely, 2^130705387024 is an apocalyptic number.

130705387024 is the 361532-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130705387024

130705387024 is an abundant number, since it is smaller than the sum of its proper divisors (144490216127).

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

130705387024 is an frugal number, since it uses more digits than its factorization.

130705387024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 130705387024 in words is "one hundred thirty billion, seven hundred five million, three hundred eighty-seven thousand, twenty-four".