44222632872 has 32 divisors (see below), whose sum is σ = 120607181280. Its totient is φ = 13400797760.

The previous prime is 44222632849. The next prime is 44222632879. The reversal of 44222632872 is 27823622244.

It is not an unprimeable number, because it can be changed into a prime (44222632879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83754723 + ... + 83755250.

It is an arithmetic number, because the mean of its divisors is an integer number (3768974415).

Almost surely, 2^44222632872 is an apocalyptic number.

It is an amenable number.

44222632872 is an abundant number, since it is smaller than the sum of its proper divisors (76384548408).

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

44222632872 is a wasteful number, since it uses less digits than its factorization.

44222632872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167509993 (or 167509989 counting only the distinct ones).

The product of its digits is 516096, while the sum is 42.

The spelling of 44222632872 in words is "forty-four billion, two hundred twenty-two million, six hundred thirty-two thousand, eight hundred seventy-two".