3223242225 has 72 divisors (see below), whose sum is σ = 6642110592. Its totient is φ = 1463616000.

The previous prime is 3223242193. The next prime is 3223242247. The reversal of 3223242225 is 5222423223.

3223242225 is a `hidden beast` number, since 3 + 2 + 232 + 422 + 2 + 5 = 666.

It is not a de Polignac number, because 3223242225 - 2⁵ = 3223242193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 231049 + ... + 244601.

It is an arithmetic number, because the mean of its divisors is an integer number (92251536).

Almost surely, 2^3223242225 is an apocalyptic number.

3223242225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3223242225 is an abundant number, since it is smaller than the sum of its proper divisors (3418868367).

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

3223242225 is a wasteful number, since it uses less digits than its factorization.

3223242225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13727 (or 13719 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 3223242225 is about 56773.6050026771. The cubic root of 3223242225 is about 1477.1717085207.

Adding to 3223242225 its reverse (5222423223), we get a palindrome (8445665448).

The spelling of 3223242225 in words is "three billion, two hundred twenty-three million, two hundred forty-two thousand, two hundred twenty-five".