3225399663 has 16 divisors (see below), whose sum is σ = 4531128320. Its totient is φ = 2035181376.

The previous prime is 3225399659. The next prime is 3225399689. The reversal of 3225399663 is 3669935223.

It is not a de Polignac number, because 3225399663 - 2² = 3225399659 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225399623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35931 + ... + 87987.

It is an arithmetic number, because the mean of its divisors is an integer number (283195520).

Almost surely, 2^3225399663 is an apocalyptic number.

3225399663 is a deficient number, since it is larger than the sum of its proper divisors (1305728657).

3225399663 is a wasteful number, since it uses less digits than its factorization.

3225399663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53166.

The product of its digits is 1574640, while the sum is 48.

The square root of 3225399663 is about 56792.6021854960. The cubic root of 3225399663 is about 1477.5012106575.

The spelling of 3225399663 in words is "three billion, two hundred twenty-five million, three hundred ninety-nine thousand, six hundred sixty-three".