509022072608 has 48 divisors (see below), whose sum is σ = 1169667765504. Its totient is φ = 213510773760.

The previous prime is 509022072577. The next prime is 509022072631. The reversal of 509022072608 is 806270220905.

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, 24164153 + ... + 24185208.

It is an arithmetic number, because the mean of its divisors is an integer number (24368078448).

Almost surely, 2^509022072608 is an apocalyptic number.

It is an amenable number.

509022072608 is an abundant number, since it is smaller than the sum of its proper divisors (660645692896).

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

509022072608 is a wasteful number, since it uses less digits than its factorization.

509022072608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48349425 (or 48349417 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 509022072608 in words is "five hundred nine billion, twenty-two million, seventy-two thousand, six hundred eight".