130256175302432 has 192 divisors, whose sum is σ = 275840648294400. Its totient is φ = 60424001003520.

The previous prime is 130256175302423. The next prime is 130256175302503. The reversal of 130256175302432 is 234203571652031.

It is a happy number.

It is a super-2 number, since 2×130256175302432² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2637220457 + ... + 2637269847.

It is an arithmetic number, because the mean of its divisors is an integer number (1436670043200).

Almost surely, 2^{130256175302432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130256175302432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137920324147200).

130256175302432 is an abundant number, since it is smaller than the sum of its proper divisors (145584472991968).

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

130256175302432 is a wasteful number, since it uses less digits than its factorization.

130256175302432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50419 (or 50411 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 130256175302432 in words is "one hundred thirty trillion, two hundred fifty-six billion, one hundred seventy-five million, three hundred two thousand, four hundred thirty-two".