306713264 has 40 divisors (see below), whose sum is σ = 698153232. Its totient is φ = 128689920.

The previous prime is 306713261. The next prime is 306713291. The reversal of 306713264 is 462317603.

It is a self number, because there is not a number n which added to its sum of digits gives 306713264.

It is not an unprimeable number, because it can be changed into a prime (306713261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64739 + ... + 69314.

Almost surely, 2^306713264 is an apocalyptic number.

It is an amenable number.

306713264 is an abundant number, since it is smaller than the sum of its proper divisors (391439968).

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

306713264 is a wasteful number, since it uses less digits than its factorization.

306713264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134085 (or 134079 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 306713264 is about 17513.2311125046. The cubic root of 306713264 is about 674.3895818502.

The spelling of 306713264 in words is "three hundred six million, seven hundred thirteen thousand, two hundred sixty-four".