306563613404 has 12 divisors (see below), whose sum is σ = 536802473424. Its totient is φ = 153191478144.

The previous prime is 306563613347. The next prime is 306563613449. The reversal of 306563613404 is 404316365603.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22574504 + ... + 22588079.

It is an arithmetic number, because the mean of its divisors is an integer number (44733539452).

Almost surely, 2^306563613404 is an apocalyptic number.

It is an amenable number.

306563613404 is a deficient number, since it is larger than the sum of its proper divisors (230238860020).

306563613404 is a wasteful number, since it uses less digits than its factorization.

306563613404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45164284 (or 45164282 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 306563613404 in words is "three hundred six billion, five hundred sixty-three million, six hundred thirteen thousand, four hundred four".