3226644045824 has 56 divisors (see below), whose sum is σ = 6610282566048. Its totient is φ = 1573972541440.

The previous prime is 3226644045803. The next prime is 3226644045829. The reversal of 3226644045824 is 4285404466223.

It is a super-2 number, since 2×3226644045824² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3226644045829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4467512 + ... + 5139255.

It is an arithmetic number, because the mean of its divisors is an integer number (118040760108).

Almost surely, 2^{3226644045824} is an apocalyptic number.

It is an amenable number.

3226644045824 is an abundant number, since it is smaller than the sum of its proper divisors (3383638520224).

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

3226644045824 is an frugal number, since it uses more digits than its factorization.

3226644045824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9606834 (or 9606810 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 50.

The spelling of 3226644045824 in words is "three trillion, two hundred twenty-six billion, six hundred forty-four million, forty-five thousand, eight hundred twenty-four".