204655414064 has 40 divisors (see below), whose sum is σ = 405028505088. Its totient is φ = 100132704320.

The previous prime is 204655414057. The next prime is 204655414099. The reversal of 204655414064 is 460414556402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4860269 + ... + 4902195.

Almost surely, 2^204655414064 is an apocalyptic number.

It is an amenable number.

204655414064 is a deficient number, since it is larger than the sum of its proper divisors (200373091024).

204655414064 is a wasteful number, since it uses less digits than its factorization.

204655414064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48473 (or 48467 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 204655414064 in words is "two hundred four billion, six hundred fifty-five million, four hundred fourteen thousand, sixty-four".