204303560054 has 24 divisors (see below), whose sum is σ = 336898513224. Its totient is φ = 92851220000.

The previous prime is 204303560009. The next prime is 204303560099. The reversal of 204303560054 is 450065303402.

It is an interprime number because it is at equal distance from previous prime (204303560009) and next prime (204303560099).

It is a self number, because there is not a number n which added to its sum of digits gives 204303560054.

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, 1633949 + ... + 1754535.

It is an arithmetic number, because the mean of its divisors is an integer number (14037438051).

Almost surely, 2^204303560054 is an apocalyptic number.

204303560054 is a deficient number, since it is larger than the sum of its proper divisors (132594953170).

204303560054 is a wasteful number, since it uses less digits than its factorization.

204303560054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127612 (or 127601 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 204303560054 its reverse (450065303402), we get a palindrome (654368863456).

The spelling of 204303560054 in words is "two hundred four billion, three hundred three million, five hundred sixty thousand, fifty-four".