204411420352 has 28 divisors (see below), whose sum is σ = 426977804920. Its totient is φ = 96826461696.

The previous prime is 204411420299. The next prime is 204411420373. The reversal of 204411420352 is 253024114402.

It is a self number, because there is not a number n which added to its sum of digits gives 204411420352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84049533 + ... + 84051964.

Almost surely, 2^204411420352 is an apocalyptic number.

It is an amenable number.

204411420352 is an abundant number, since it is smaller than the sum of its proper divisors (222566384568).

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

204411420352 is a wasteful number, since it uses less digits than its factorization.

204411420352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168101528 (or 168101518 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 204411420352 its reverse (253024114402), we get a palindrome (457435534754).

The spelling of 204411420352 in words is "two hundred four billion, four hundred eleven million, four hundred twenty thousand, three hundred fifty-two".