44240022312 has 64 divisors (see below), whose sum is σ = 110949696000. Its totient is φ = 14700129024.

The previous prime is 44240022263. The next prime is 44240022317. The reversal of 44240022312 is 21322004244.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (44240022317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16426438 + ... + 16429130.

It is an arithmetic number, because the mean of its divisors is an integer number (1733589000).

Almost surely, 2^44240022312 is an apocalyptic number.

It is an amenable number.

44240022312 is an abundant number, since it is smaller than the sum of its proper divisors (66709673688).

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

44240022312 is a wasteful number, since it uses less digits than its factorization.

44240022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610 (or 4606 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 44240022312 its reverse (21322004244), we get a palindrome (65562026556).

The spelling of 44240022312 in words is "forty-four billion, two hundred forty million, twenty-two thousand, three hundred twelve".