204490966060 has 12 divisors (see below), whose sum is σ = 429431028768. Its totient is φ = 81796386416.

The previous prime is 204490966051. The next prime is 204490966061. The reversal of 204490966060 is 60669094402.

It is a self number, because there is not a number n which added to its sum of digits gives 204490966060.

It is not an unprimeable number, because it can be changed into a prime (204490966061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5112274132 + ... + 5112274171.

It is an arithmetic number, because the mean of its divisors is an integer number (35785919064).

Almost surely, 2^204490966060 is an apocalyptic number.

204490966060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204490966060 is an abundant number, since it is smaller than the sum of its proper divisors (224940062708).

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

204490966060 is a wasteful number, since it uses less digits than its factorization.

204490966060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10224548312 (or 10224548310 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 204490966060 in words is "two hundred four billion, four hundred ninety million, nine hundred sixty-six thousand, sixty".