514287320 has 32 divisors (see below), whose sum is σ = 1159492320. Its totient is φ = 205297920.

The previous prime is 514287311. The next prime is 514287359. The reversal of 514287320 is 23782415.

514287320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7340 + ... + 32900.

It is an arithmetic number, because the mean of its divisors is an integer number (36234135).

Almost surely, 2^514287320 is an apocalyptic number.

It is an amenable number.

514287320 is an abundant number, since it is smaller than the sum of its proper divisors (645205000).

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

514287320 is a wasteful number, since it uses less digits than its factorization.

514287320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26075 (or 26071 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 514287320 is about 22677.9037831983. The cubic root of 514287320 is about 801.1895428581.

The spelling of 514287320 in words is "five hundred fourteen million, two hundred eighty-seven thousand, three hundred twenty".