442224402204 has 96 divisors (see below), whose sum is σ = 1146306520576. Its totient is φ = 131840628480.

The previous prime is 442224402199. The next prime is 442224402211. The reversal of 442224402204 is 402204422244.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290769 + ... + 984375.

Almost surely, 2^442224402204 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 442224402204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573153260288).

442224402204 is an abundant number, since it is smaller than the sum of its proper divisors (704082118372).

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

442224402204 is a wasteful number, since it uses less digits than its factorization.

442224402204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693755 (or 693753 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 442224402204 its reverse (402204422244), we get a palindrome (844428824448).

The spelling of 442224402204 in words is "four hundred forty-two billion, two hundred twenty-four million, four hundred two thousand, two hundred four".