512276920 has 16 divisors (see below), whose sum is σ = 1152623160. Its totient is φ = 204910752.

The previous prime is 512276911. The next prime is 512276927. The reversal of 512276920 is 29672215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512276927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6403422 + ... + 6403501.

Almost surely, 2^512276920 is an apocalyptic number.

It is an amenable number.

512276920 is an abundant number, since it is smaller than the sum of its proper divisors (640346240).

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

512276920 is a wasteful number, since it uses less digits than its factorization.

512276920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12806934 (or 12806930 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 512276920 is about 22633.5352961043. The cubic root of 512276920 is about 800.1442031719.

The spelling of 512276920 in words is "five hundred twelve million, two hundred seventy-six thousand, nine hundred twenty".