3244400252 has 48 divisors (see below), whose sum is σ = 6033756960. Its totient is φ = 1522188288.

The previous prime is 3244400227. The next prime is 3244400261. The reversal of 3244400252 is 2520044423.

It is a happy number.

3244400252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3244400252² = 21052265990355327008, which contains 22 as substring.

It is a congruent number.

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, 5470868 + ... + 5471460.

It is an arithmetic number, because the mean of its divisors is an integer number (125703270).

Almost surely, 2^3244400252 is an apocalyptic number.

It is an amenable number.

3244400252 is a deficient number, since it is larger than the sum of its proper divisors (2789356708).

3244400252 is a wasteful number, since it uses less digits than its factorization.

3244400252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 3244400252 is about 56959.6370423829. The cubic root of 3244400252 is about 1480.3968153160.

Adding to 3244400252 its reverse (2520044423), we get a palindrome (5764444675).

The spelling of 3244400252 in words is "three billion, two hundred forty-four million, four hundred thousand, two hundred fifty-two".