3224001489444 has 240 divisors, whose sum is σ = 8638722400000. Its totient is φ = 1048211394048.

The previous prime is 3224001489439. The next prime is 3224001489479. The reversal of 3224001489444 is 4449841004223.

3224001489444 is a `hidden beast` number, since 3 + 22 + 40 + 0 + 148 + 9 + 444 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3224001489444.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1057394832 + ... + 1057397880.

Almost surely, 2^{3224001489444} 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 3224001489444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4319361200000).

3224001489444 is an abundant number, since it is smaller than the sum of its proper divisors (5414720910556).

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

3224001489444 is a wasteful number, since it uses less digits than its factorization.

3224001489444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632 (or 3621 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 3224001489444 in words is "three trillion, two hundred twenty-four billion, one million, four hundred eighty-nine thousand, four hundred forty-four".