44819964227238 has 16 divisors (see below), whose sum is σ = 91547160975360. Its totient is φ = 14622115988936.

The previous prime is 44819964227231. The next prime is 44819964227239. The reversal of 44819964227238 is 83272246991844.

It is a super-2 number, since 2×44819964227238² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44819964227231) 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, 79468021398 + ... + 79468021961.

It is an arithmetic number, because the mean of its divisors is an integer number (5721697560960).

Almost surely, 2^{44819964227238} is an apocalyptic number.

44819964227238 is an abundant number, since it is smaller than the sum of its proper divisors (46727196748122).

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

44819964227238 is a wasteful number, since it uses less digits than its factorization.

44819964227238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158936043411.

The product of its digits is 334430208, while the sum is 69.

The spelling of 44819964227238 in words is "forty-four trillion, eight hundred nineteen billion, nine hundred sixty-four million, two hundred twenty-seven thousand, two hundred thirty-eight".