306864071436 has 48 divisors (see below), whose sum is σ = 772074431744. Its totient is φ = 94299702336.

The previous prime is 306864071417. The next prime is 306864071467. The reversal of 306864071436 is 634170468603.

It is a super-2 number, since 2×306864071436² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1126960 + ... + 1372503.

Almost surely, 2^306864071436 is an apocalyptic number.

It is an amenable number.

306864071436 is an abundant number, since it is smaller than the sum of its proper divisors (465210360308).

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

306864071436 is a wasteful number, since it uses less digits than its factorization.

306864071436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500270 (or 2500268 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 306864071436 in words is "three hundred six billion, eight hundred sixty-four million, seventy-one thousand, four hundred thirty-six".