204903259150 has 24 divisors (see below), whose sum is σ = 381144198960. Its totient is φ = 81956112960.

The previous prime is 204903259129. The next prime is 204903259177. The reversal of 204903259150 is 51952309402.

It is a super-2 number, since 2×204903259150² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 723127 + ... + 965773.

It is an arithmetic number, because the mean of its divisors is an integer number (15881008290).

Almost surely, 2^204903259150 is an apocalyptic number.

204903259150 is a deficient number, since it is larger than the sum of its proper divisors (176240939810).

204903259150 is a wasteful number, since it uses less digits than its factorization.

204903259150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259548 (or 259543 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 204903259150 in words is "two hundred four billion, nine hundred three million, two hundred fifty-nine thousand, one hundred fifty".