3224745472 has 40 divisors (see below), whose sum is σ = 6938837136. Its totient is φ = 1488340992.

The previous prime is 3224745427. The next prime is 3224745481. The reversal of 3224745472 is 2745474223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235588 + ... + 248899.

Almost surely, 2^3224745472 is an apocalyptic number.

3224745472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3224745472 is an abundant number, since it is smaller than the sum of its proper divisors (3714091664).

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

3224745472 is an equidigital number, since it uses as much as digits as its factorization.

3224745472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484518 (or 484502 counting only the distinct ones).

The product of its digits is 376320, while the sum is 40.

The square root of 3224745472 is about 56786.8424197014. The cubic root of 3224745472 is about 1477.4013126137.

The spelling of 3224745472 in words is "three billion, two hundred twenty-four million, seven hundred forty-five thousand, four hundred seventy-two".