500223274764636 has 96 divisors (see below), whose sum is σ = 1173472608849408. Its totient is φ = 165846367653120.

The previous prime is 500223274764623. The next prime is 500223274764671. The reversal of 500223274764636 is 636467472322005.

It is a happy number.

It is a super-2 number, since 2×500223274764636² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 2253075945 + ... + 2253297951.

It is an arithmetic number, because the mean of its divisors is an integer number (12223673008848).

Almost surely, 2^{500223274764636} is an apocalyptic number.

It is an amenable number.

500223274764636 is an abundant number, since it is smaller than the sum of its proper divisors (673249334084772).

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

500223274764636 is a wasteful number, since it uses less digits than its factorization.

500223274764636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223771 (or 223769 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 57.

The spelling of 500223274764636 in words is "five hundred trillion, two hundred twenty-three billion, two hundred seventy-four million, seven hundred sixty-four thousand, six hundred thirty-six".