204002321552 has 40 divisors (see below), whose sum is σ = 397960516992. Its totient is φ = 101303136000.

The previous prime is 204002321543. The next prime is 204002321573. The reversal of 204002321552 is 255123200402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18068453 + ... + 18079739.

Almost surely, 2^204002321552 is an apocalyptic number.

It is an amenable number.

204002321552 is a deficient number, since it is larger than the sum of its proper divisors (193958195440).

204002321552 is a wasteful number, since it uses less digits than its factorization.

204002321552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18927 (or 18921 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 204002321552 its reverse (255123200402), we get a palindrome (459125521954).

The spelling of 204002321552 in words is "two hundred four billion, two million, three hundred twenty-one thousand, five hundred fifty-two".