509472314 has 32 divisors (see below), whose sum is σ = 865919376. Its totient is φ = 223188480.

The previous prime is 509472307. The next prime is 509472317. The reversal of 509472314 is 413274905.

It can be written as a sum of positive squares in 8 ways, for example, as 143400625 + 366071689 = 11975^2 + 19133^2 .

It is not an unprimeable number, because it can be changed into a prime (509472317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32984 + ... + 45900.

Almost surely, 2^509472314 is an apocalyptic number.

509472314 is a deficient number, since it is larger than the sum of its proper divisors (356447062).

509472314 is a wasteful number, since it uses less digits than its factorization.

509472314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13010.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 509472314 is about 22571.4933932161. The cubic root of 509472314 is about 798.6813244377.

The spelling of 509472314 in words is "five hundred nine million, four hundred seventy-two thousand, three hundred fourteen".