512500308132460 has 24 divisors (see below), whose sum is σ = 1089217522347696. Its totient is φ = 202530242249280.

The previous prime is 512500308132433. The next prime is 512500308132467. The reversal of 512500308132460 is 64231803005215.

It is a super-2 number, since 2×512500308132460² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (512500308132467) 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, 154367561031 + ... + 154367564350.

It is an arithmetic number, because the mean of its divisors is an integer number (45384063431154).

Almost surely, 2^{512500308132460} is an apocalyptic number.

It is an amenable number.

512500308132460 is an abundant number, since it is smaller than the sum of its proper divisors (576717214215236).

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

512500308132460 is a wasteful number, since it uses less digits than its factorization.

512500308132460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308735125473 (or 308735125471 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 512500308132460 in words is "five hundred twelve trillion, five hundred billion, three hundred eight million, one hundred thirty-two thousand, four hundred sixty".