3420224256 has 36 divisors (see below), whose sum is σ = 9102786392. Its totient is φ = 1140074496.

The previous prime is 3420224239. The next prime is 3420224279. The reversal of 3420224256 is 6524220243.

3420224256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3420224256² = 23395867922661507072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2225941 + ... + 2227476.

Almost surely, 2^3420224256 is an apocalyptic number.

It is an amenable number.

3420224256 is an abundant number, since it is smaller than the sum of its proper divisors (5682562136).

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

3420224256 is an equidigital number, since it uses as much as digits as its factorization.

3420224256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453436 (or 4453422 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 3420224256 is about 58482.6833857681. The cubic root of 3420224256 is about 1506.6701849014.

Adding to 3420224256 its reverse (6524220243), we get a palindrome (9944444499).

The spelling of 3420224256 in words is "three billion, four hundred twenty million, two hundred twenty-four thousand, two hundred fifty-six".