2244468912 has 120 divisors (see below), whose sum is σ = 6846008256. Its totient is φ = 631661184.

The previous prime is 2244468899. The next prime is 2244468929. The reversal of 2244468912 is 2198644422.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150463 + ... + 164705.

Almost surely, 2^2244468912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244468912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3423004128).

2244468912 is an abundant number, since it is smaller than the sum of its proper divisors (4601539344).

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

2244468912 is a wasteful number, since it uses less digits than its factorization.

2244468912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14335 (or 14322 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 2244468912 is about 47375.8262408161. The cubic root of 2244468912 is about 1309.2960715136.

The spelling of 2244468912 in words is "two billion, two hundred forty-four million, four hundred sixty-eight thousand, nine hundred twelve".