4442233536 has 224 divisors, whose sum is σ = 14519859200. Its totient is φ = 1322542080.

The previous prime is 4442233511. The next prime is 4442233553. The reversal of 4442233536 is 6353322444.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4442233536.

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, 693195 + ... + 699573.

It is an arithmetic number, because the mean of its divisors is an integer number (64820800).

Almost surely, 2^4442233536 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 4442233536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7259929600).

4442233536 is an abundant number, since it is smaller than the sum of its proper divisors (10077625664).

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

4442233536 is a wasteful number, since it uses less digits than its factorization.

4442233536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6444 (or 6428 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

The square root of 4442233536 is about 66650.0827906463. The cubic root of 4442233536 is about 1643.8687092127.

The spelling of 4442233536 in words is "four billion, four hundred forty-two million, two hundred thirty-three thousand, five hundred thirty-six".