3333220444 has 24 divisors (see below), whose sum is σ = 6296643360. Its totient is φ = 1539177024.

The previous prime is 3333220433. The next prime is 3333220469. The reversal of 3333220444 is 4440223333.

3333220444 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 2×3333220444² = 22220717056599114272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621999 + ... + 627334.

It is an arithmetic number, because the mean of its divisors is an integer number (262360140).

Almost surely, 2^3333220444 is an apocalyptic number.

It is an amenable number.

3333220444 is a deficient number, since it is larger than the sum of its proper divisors (2963422916).

3333220444 is a wasteful number, since it uses less digits than its factorization.

3333220444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249389 (or 1249387 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 3333220444 is about 57734.0492603801. The cubic root of 3333220444 is about 1493.7847185689.

Adding to 3333220444 its reverse (4440223333), we get a palindrome (7773443777).

The spelling of 3333220444 in words is "three billion, three hundred thirty-three million, two hundred twenty thousand, four hundred forty-four".