3244400232 has 64 divisors (see below), whose sum is σ = 8388748800. Its totient is φ = 1044568320.

The previous prime is 3244400227. The next prime is 3244400261. The reversal of 3244400232 is 2320044423.

It is a super-2 number, since 2×3244400232² = 21052265730803307648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410494 + ... + 418322.

It is an arithmetic number, because the mean of its divisors is an integer number (131074200).

Almost surely, 2^3244400232 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 3244400232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4194374400).

3244400232 is an abundant number, since it is smaller than the sum of its proper divisors (5144348568).

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

3244400232 is a wasteful number, since it uses less digits than its factorization.

3244400232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8426 (or 8422 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 3244400232 is about 56959.6368668200. The cubic root of 3244400232 is about 1480.3968122740.

Adding to 3244400232 its reverse (2320044423), we get a palindrome (5564444655).

The spelling of 3244400232 in words is "three billion, two hundred forty-four million, four hundred thousand, two hundred thirty-two".