204443316316220 has 48 divisors (see below), whose sum is σ = 445628860674816. Its totient is φ = 78702114240000.

The previous prime is 204443316316207. The next prime is 204443316316237. The reversal of 204443316316220 is 22613613344402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910791881 + ... + 911016320.

It is an arithmetic number, because the mean of its divisors is an integer number (9283934597392).

Almost surely, 2^{204443316316220} is an apocalyptic number.

204443316316220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204443316316220 is an abundant number, since it is smaller than the sum of its proper divisors (241185544358596).

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

204443316316220 is a wasteful number, since it uses less digits than its factorization.

204443316316220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821808422 (or 1821808420 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 204443316316220 in words is "two hundred four trillion, four hundred forty-three billion, three hundred sixteen million, three hundred sixteen thousand, two hundred twenty".