3313644225 has 24 divisors (see below), whose sum is σ = 5504549472. Its totient is φ = 1758892800.

The previous prime is 3313644221. The next prime is 3313644239. The reversal of 3313644225 is 5224463133.

It is a happy number.

It is not a de Polignac number, because 3313644225 - 2² = 3313644221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3313644221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88872 + ... + 120521.

It is an arithmetic number, because the mean of its divisors is an integer number (229356228).

Almost surely, 2^3313644225 is an apocalyptic number.

It is an amenable number.

3313644225 is a deficient number, since it is larger than the sum of its proper divisors (2190905247).

3313644225 is a wasteful number, since it uses less digits than its factorization.

3313644225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209617 (or 209612 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 3313644225 is about 57564.2616994260. The cubic root of 3313644225 is about 1490.8546101037.

The spelling of 3313644225 in words is "three billion, three hundred thirteen million, six hundred forty-four thousand, two hundred twenty-five".