204414317522 has 4 divisors (see below), whose sum is σ = 306621476286. Its totient is φ = 102207158760.

The previous prime is 204414317509. The next prime is 204414317551. The reversal of 204414317522 is 225713414402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 161916907321 + 42497410201 = 402389^2 + 206149^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51103579379 + ... + 51103579382.

Almost surely, 2^204414317522 is an apocalyptic number.

204414317522 is a deficient number, since it is larger than the sum of its proper divisors (102207158764).

204414317522 is a wasteful number, since it uses less digits than its factorization.

204414317522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102207158763.

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 204414317522 in words is "two hundred four billion, four hundred fourteen million, three hundred seventeen thousand, five hundred twenty-two".