204452442262460 has 48 divisors (see below), whose sum is σ = 490823271160320. Its totient is φ = 70078350242880.

The previous prime is 204452442262447. The next prime is 204452442262469. The reversal of 204452442262460 is 64262244254402.

204452442262460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204452442262460² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204452442262469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203977040 + ... + 204976919.

It is an arithmetic number, because the mean of its divisors is an integer number (10225484815840).

Almost surely, 2^{204452442262460} is an apocalyptic number.

204452442262460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204452442262460 is an abundant number, since it is smaller than the sum of its proper divisors (286370828897860).

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

204452442262460 is a wasteful number, since it uses less digits than its factorization.

204452442262460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408957546 (or 408957544 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 47.

The spelling of 204452442262460 in words is "two hundred four trillion, four hundred fifty-two billion, four hundred forty-two million, two hundred sixty-two thousand, four hundred sixty".