3321431244 has 60 divisors (see below), whose sum is σ = 8917581904. Its totient is φ = 1077217056.

The previous prime is 3321431231. The next prime is 3321431291. The reversal of 3321431244 is 4421341233.

3321431244 is a `hidden beast` number, since 332 + 14 + 312 + 4 + 4 = 666.

It is a super-2 number, since 2×3321431244² = 22063811017238775072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 126544 + ... + 150519.

Almost surely, 2^3321431244 is an apocalyptic number.

It is an amenable number.

3321431244 is an abundant number, since it is smaller than the sum of its proper divisors (5596150660).

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

3321431244 is a wasteful number, since it uses less digits than its factorization.

3321431244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277116 (or 277105 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3321431244 is about 57631.8596264254. The cubic root of 3321431244 is about 1492.0215258750.

Adding to 3321431244 its reverse (4421341233), we get a palindrome (7742772477).

The spelling of 3321431244 in words is "three billion, three hundred twenty-one million, four hundred thirty-one thousand, two hundred forty-four".