204104082250 has 24 divisors (see below), whose sum is σ = 382096214604. Its totient is φ = 81638775600.

The previous prime is 204104082241. The next prime is 204104082271. The reversal of 204104082250 is 52280401402.

It can be written as a sum of positive squares in 6 ways, for example, as 58272511609 + 145831570641 = 241397^2 + 381879^2 .

It is a super-2 number, since 2×204104082250² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7128964 + ... + 7157536.

Almost surely, 2^204104082250 is an apocalyptic number.

204104082250 is a deficient number, since it is larger than the sum of its proper divisors (177992132354).

204104082250 is an frugal number, since it uses more digits than its factorization.

204104082250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57163 (or 28580 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 204104082250 its reverse (52280401402), we get a palindrome (256384483652).

The spelling of 204104082250 in words is "two hundred four billion, one hundred four million, eighty-two thousand, two hundred fifty".