512769984 has 28 divisors (see below), whose sum is σ = 1356704424. Its totient is φ = 170923264.

The previous prime is 512769973. The next prime is 512769989. The reversal of 512769984 is 489967215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512769989) 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, 1335147 + ... + 1335530.

Almost surely, 2^512769984 is an apocalyptic number.

It is an amenable number.

512769984 is an abundant number, since it is smaller than the sum of its proper divisors (843934440).

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

512769984 is a wasteful number, since it uses less digits than its factorization.

512769984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670692 (or 2670682 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 512769984 is about 22644.4250092600. The cubic root of 512769984 is about 800.4008324665.

The spelling of 512769984 in words is "five hundred twelve million, seven hundred sixty-nine thousand, nine hundred eighty-four".