22304332044 has 60 divisors (see below), whose sum is σ = 61737823224. Its totient is φ = 6997435776.

The previous prime is 22304331989. The next prime is 22304332067. The reversal of 22304332044 is 44023340322.

22304332044 is a `hidden beast` number, since 2 + 23 + 0 + 433 + 204 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22304331999 and 22304332017.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2019214 + ... + 2030229.

Almost surely, 2^22304332044 is an apocalyptic number.

It is an amenable number.

22304332044 is an abundant number, since it is smaller than the sum of its proper divisors (39433491180).

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

22304332044 is a wasteful number, since it uses less digits than its factorization.

22304332044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049476 (or 4049465 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 22304332044 its reverse (44023340322), we get a palindrome (66327672366).

The spelling of 22304332044 in words is "twenty-two billion, three hundred four million, three hundred thirty-two thousand, forty-four".