204424088264 has 64 divisors (see below), whose sum is σ = 422564091840. Its totient is φ = 91939778560.

The previous prime is 204424088261. The next prime is 204424088311. The reversal of 204424088264 is 462880424402.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (204424088261) 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, 5879459 + ... + 5914125.

It is an arithmetic number, because the mean of its divisors is an integer number (6602563935).

Almost surely, 2^204424088264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204424088264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211282045920).

204424088264 is an abundant number, since it is smaller than the sum of its proper divisors (218140003576).

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

204424088264 is a wasteful number, since it uses less digits than its factorization.

204424088264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35390 (or 35386 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 44.

The spelling of 204424088264 in words is "two hundred four billion, four hundred twenty-four million, eighty-eight thousand, two hundred sixty-four".