306640466264145 has 64 divisors (see below), whose sum is σ = 530423442097920. Its totient is φ = 150374491435008.

The previous prime is 306640466264089. The next prime is 306640466264173. The reversal of 306640466264145 is 541462664046603.

It is not a de Polignac number, because 306640466264145 - 2¹⁶ = 306640466198609 is a prime.

It is a super-5 number, since 5×306640466264145⁵ (a number of 74 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49379541 + ... + 55241469.

It is an arithmetic number, because the mean of its divisors is an integer number (8287866282780).

Almost surely, 2^{306640466264145} is an apocalyptic number.

It is an amenable number.

306640466264145 is a deficient number, since it is larger than the sum of its proper divisors (223782975833775).

306640466264145 is a wasteful number, since it uses less digits than its factorization.

306640466264145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862994.

The product of its (nonzero) digits is 59719680, while the sum is 57.

The spelling of 306640466264145 in words is "three hundred six trillion, six hundred forty billion, four hundred sixty-six million, two hundred sixty-four thousand, one hundred forty-five".