516344312236 has 24 divisors (see below), whose sum is σ = 934789983120. Its totient is φ = 249262007232.

The previous prime is 516344312213. The next prime is 516344312249. The reversal of 516344312236 is 632213443615.

It is a super-2 number, since 2×516344312236² (a number of 24 digits) contains 22 as substring.

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, 6143730 + ... + 6227206.

It is an arithmetic number, because the mean of its divisors is an integer number (38949582630).

Almost surely, 2^516344312236 is an apocalyptic number.

It is an amenable number.

516344312236 is a deficient number, since it is larger than the sum of its proper divisors (418445670884).

516344312236 is a wasteful number, since it uses less digits than its factorization.

516344312236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136833 (or 136831 counting only the distinct ones).

The product of its digits is 311040, while the sum is 40.

The spelling of 516344312236 in words is "five hundred sixteen billion, three hundred forty-four million, three hundred twelve thousand, two hundred thirty-six".