306795856522 has 8 divisors (see below), whose sum is σ = 472631454756. Its totient is φ = 149252038272.

The previous prime is 306795856483. The next prime is 306795856553. The reversal of 306795856522 is 225658597603.

It can be written as a sum of positive squares in 2 ways, for example, as 287457894801 + 19337961721 = 536151^2 + 139061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2072944903 + ... + 2072945050.

Almost surely, 2^306795856522 is an apocalyptic number.

306795856522 is a deficient number, since it is larger than the sum of its proper divisors (165835598234).

306795856522 is a wasteful number, since it uses less digits than its factorization.

306795856522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145889992.

The product of its (nonzero) digits is 27216000, while the sum is 58.

The spelling of 306795856522 in words is "three hundred six billion, seven hundred ninety-five million, eight hundred fifty-six thousand, five hundred twenty-two".