44400020224 has 72 divisors (see below), whose sum is σ = 102948251168. Its totient is φ = 18716590080.

The previous prime is 44400020213. The next prime is 44400020233. The reversal of 44400020224 is 42202000444.

It is a junction number, because it is equal to n+sod(n) for n = 44400020195 and 44400020204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93777 + ... + 312400.

Almost surely, 2^44400020224 is an apocalyptic number.

It is an amenable number.

44400020224 is an abundant number, since it is smaller than the sum of its proper divisors (58548230944).

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

44400020224 is an equidigital number, since it uses as much as digits as its factorization.

44400020224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406261 (or 406247 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 44400020224 its reverse (42202000444), we get a palindrome (86602020668).

The spelling of 44400020224 in words is "forty-four billion, four hundred million, twenty thousand, two hundred twenty-four".