512422932 has 96 divisors (see below), whose sum is σ = 1484922880. Its totient is φ = 134213760.

The previous prime is 512422927. The next prime is 512422943. The reversal of 512422932 is 239224215.

It is a super-2 number, since 2×512422932² = 525154522478953248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 512422932.

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, 44298 + ... + 54654.

Almost surely, 2^512422932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512422932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742461440).

512422932 is an abundant number, since it is smaller than the sum of its proper divisors (972499948).

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

512422932 is a wasteful number, since it uses less digits than its factorization.

512422932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10421 (or 10419 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 512422932 is about 22636.7606339776. The cubic root of 512422932 is about 800.2202164587.

The spelling of 512422932 in words is "five hundred twelve million, four hundred twenty-two thousand, nine hundred thirty-two".