3223777225 has 12 divisors (see below), whose sum is σ = 4002048540. Its totient is φ = 2576076800.

The previous prime is 3223777217. The next prime is 3223777231. The reversal of 3223777225 is 5227773223.

3223777225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 847799689 + 2375977536 = 29117^2 + 48744^2 .

It is not a de Polignac number, because 3223777225 - 2³ = 3223777217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51160 + ... + 95209.

It is an arithmetic number, because the mean of its divisors is an integer number (333504045).

Almost surely, 2^3223777225 is an apocalyptic number.

It is an amenable number.

3223777225 is a deficient number, since it is larger than the sum of its proper divisors (778271315).

3223777225 is a wasteful number, since it uses less digits than its factorization.

3223777225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147260 (or 147255 counting only the distinct ones).

The product of its digits is 246960, while the sum is 40.

The square root of 3223777225 is about 56778.3165037499. The cubic root of 3223777225 is about 1477.2534319416.

The spelling of 3223777225 in words is "three billion, two hundred twenty-three million, seven hundred seventy-seven thousand, two hundred twenty-five".