306312645324464 has 40 divisors (see below), whose sum is σ = 598033403100000. Its totient is φ = 151983404304896.

The previous prime is 306312645324451. The next prime is 306312645324467. The reversal of 306312645324464 is 464423546213603.

It is not an unprimeable number, because it can be changed into a prime (306312645324467) 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, 58741724 + ... + 63743355.

It is an arithmetic number, because the mean of its divisors is an integer number (14950835077500).

Almost surely, 2^{306312645324464} is an apocalyptic number.

It is an amenable number.

306312645324464 is a deficient number, since it is larger than the sum of its proper divisors (291720757775536).

306312645324464 is a wasteful number, since it uses less digits than its factorization.

306312645324464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122486285 (or 122486279 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 53.

The spelling of 306312645324464 in words is "three hundred six trillion, three hundred twelve billion, six hundred forty-five million, three hundred twenty-four thousand, four hundred sixty-four".