514304864 has 48 divisors (see below), whose sum is σ = 1038664368. Its totient is φ = 250601472.

The previous prime is 514304851. The next prime is 514304873. The reversal of 514304864 is 468403415.

It is a congruent number.

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, 206732 + ... + 209204.

It is an arithmetic number, because the mean of its divisors is an integer number (21638841).

Almost surely, 2^514304864 is an apocalyptic number.

It is an amenable number.

514304864 is an abundant number, since it is smaller than the sum of its proper divisors (524359504).

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

514304864 is a wasteful number, since it uses less digits than its factorization.

514304864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647 (or 2639 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 514304864 is about 22678.2905881374. The cubic root of 514304864 is about 801.1986531413.

The spelling of 514304864 in words is "five hundred fourteen million, three hundred four thousand, eight hundred sixty-four".