204506013722 has 48 divisors (see below), whose sum is σ = 330067207680. Its totient is φ = 94983688800.

The previous prime is 204506013713. The next prime is 204506013769. The reversal of 204506013722 is 227310605402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5078447 + ... + 5118557.

It is an arithmetic number, because the mean of its divisors is an integer number (6876400160).

Almost surely, 2^204506013722 is an apocalyptic number.

204506013722 is a deficient number, since it is larger than the sum of its proper divisors (125561193958).

204506013722 is a wasteful number, since it uses less digits than its factorization.

204506013722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40299 (or 40276 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 204506013722 in words is "two hundred four billion, five hundred six million, thirteen thousand, seven hundred twenty-two".