3228225218 has 16 divisors (see below), whose sum is σ = 4860708864. Its totient is φ = 1607999040.

The previous prime is 3228225211. The next prime is 3228225227. The reversal of 3228225218 is 8125228223.

It is a super-2 number, since 2×3228225218² = 20842876116262295048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3228225211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950303 + ... + 953693.

It is an arithmetic number, because the mean of its divisors is an integer number (303794304).

Almost surely, 2^3228225218 is an apocalyptic number.

3228225218 is a deficient number, since it is larger than the sum of its proper divisors (1632483646).

3228225218 is a wasteful number, since it uses less digits than its factorization.

3228225218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057.

The product of its digits is 30720, while the sum is 35.

The square root of 3228225218 is about 56817.4728230674. The cubic root of 3228225218 is about 1477.9325311022.

The spelling of 3228225218 in words is "three billion, two hundred twenty-eight million, two hundred twenty-five thousand, two hundred eighteen".