3331224444 has 12 divisors (see below), whose sum is σ = 7772857064. Its totient is φ = 1110408144.

The previous prime is 3331224431. The next prime is 3331224467. The reversal of 3331224444 is 4444221333.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3331224444² = 22194112592606218272, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 138801007 + ... + 138801030.

Almost surely, 2^3331224444 is an apocalyptic number.

It is an amenable number.

3331224444 is an abundant number, since it is smaller than the sum of its proper divisors (4441632620).

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

3331224444 is a wasteful number, since it uses less digits than its factorization.

3331224444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277602044 (or 277602042 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

The square root of 3331224444 is about 57716.7605120038. The cubic root of 3331224444 is about 1493.4864895045.

Adding to 3331224444 its reverse (4444221333), we get a palindrome (7775445777).

The spelling of 3331224444 in words is "three billion, three hundred thirty-one million, two hundred twenty-four thousand, four hundred forty-four".