44022004312 has 64 divisors (see below), whose sum is σ = 97971501600. Its totient is φ = 18280304640.

The previous prime is 44022004277. The next prime is 44022004331. The reversal of 44022004312 is 21340022044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 87387 + ... + 309322.

Almost surely, 2^44022004312 is an apocalyptic number.

It is an amenable number.

44022004312 is an abundant number, since it is smaller than the sum of its proper divisors (53949497288).

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

44022004312 is a wasteful number, since it uses less digits than its factorization.

44022004312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396836 (or 396832 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 44022004312 its reverse (21340022044), we get a palindrome (65362026356).

The spelling of 44022004312 in words is "forty-four billion, twenty-two million, four thousand, three hundred twelve".