516224654231 has 32 divisors (see below), whose sum is σ = 640596633600. Its totient is φ = 409471977600.

The previous prime is 516224654219. The next prime is 516224654269. The reversal of 516224654231 is 132456422615.

It is a cyclic number.

It is not a de Polignac number, because 516224654231 - 2³⁸ = 241346747287 is a prime.

It is a super-2 number, since 2×516224654231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516224651231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1163456 + ... + 1544693.

It is an arithmetic number, because the mean of its divisors is an integer number (20018644800).

Almost surely, 2^516224654231 is an apocalyptic number.

516224654231 is a deficient number, since it is larger than the sum of its proper divisors (124371979369).

516224654231 is a wasteful number, since it uses less digits than its factorization.

516224654231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708247.

The product of its digits is 345600, while the sum is 41.

The spelling of 516224654231 in words is "five hundred sixteen billion, two hundred twenty-four million, six hundred fifty-four thousand, two hundred thirty-one".