306464864733 has 12 divisors (see below), whose sum is σ = 443775395388. Its totient is φ = 203800406400.

The previous prime is 306464864701. The next prime is 306464864747. The reversal of 306464864733 is 337468464603.

306464864733 is a `hidden beast` number, since 30 + 6 + 4 + 64 + 86 + 473 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 204641331129 + 101823533604 = 452373^2 + 319098^2 .

It is not a de Polignac number, because 306464864733 - 2⁵ = 306464864701 is a prime.

It is a super-2 number, since 2×306464864733² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 306464864733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306464864773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42454810 + ... + 42462027.

It is an arithmetic number, because the mean of its divisors is an integer number (36981282949).

Almost surely, 2^306464864733 is an apocalyptic number.

It is an amenable number.

306464864733 is a deficient number, since it is larger than the sum of its proper divisors (137310530655).

306464864733 is a wasteful number, since it uses less digits than its factorization.

306464864733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84917244 (or 84917241 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 54.

The spelling of 306464864733 in words is "three hundred six billion, four hundred sixty-four million, eight hundred sixty-four thousand, seven hundred thirty-three".