204250453022240 has 192 divisors, whose sum is σ = 527928861358080. Its totient is φ = 74340337336320.

The previous prime is 204250453022167. The next prime is 204250453022269. The reversal of 204250453022240 is 42220354052402.

It is a self number, because there is not a number n which added to its sum of digits gives 204250453022240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84220541 + ... + 86611779.

It is an arithmetic number, because the mean of its divisors is an integer number (2749629486240).

Almost surely, 2^{204250453022240} is an apocalyptic number.

204250453022240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204250453022240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263964430679040).

204250453022240 is an abundant number, since it is smaller than the sum of its proper divisors (323678408335840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204250453022240 is a wasteful number, since it uses less digits than its factorization.

204250453022240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392315 (or 2392307 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

The spelling of 204250453022240 in words is "two hundred four trillion, two hundred fifty billion, four hundred fifty-three million, twenty-two thousand, two hundred forty".