512312769276 has 48 divisors (see below), whose sum is σ = 1490364422400. Its totient is φ = 133068251520.

The previous prime is 512312769271. The next prime is 512312769299. The reversal of 512312769276 is 672967213215.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512312769271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277224601 + ... + 277226448.

It is an arithmetic number, because the mean of its divisors is an integer number (31049258800).

Almost surely, 2^512312769276 is an apocalyptic number.

It is an amenable number.

512312769276 is an abundant number, since it is smaller than the sum of its proper divisors (978051653124).

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

512312769276 is a wasteful number, since it uses less digits than its factorization.

512312769276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554451074 (or 554451072 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The spelling of 512312769276 in words is "five hundred twelve billion, three hundred twelve million, seven hundred sixty-nine thousand, two hundred seventy-six".