3222246431 has 16 divisors (see below), whose sum is σ = 3286483200. Its totient is φ = 3158875200.

The previous prime is 3222246427. The next prime is 3222246451. The reversal of 3222246431 is 1346422223.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3222246431 - 2² = 3222246427 is a prime.

It is a super-2 number, since 2×3222246431² = 20765744124184475522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3222246394 and 3222246403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222246451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5662715 + ... + 5663283.

It is an arithmetic number, because the mean of its divisors is an integer number (205405200).

Almost surely, 2^3222246431 is an apocalyptic number.

3222246431 is a deficient number, since it is larger than the sum of its proper divisors (64236769).

3222246431 is a wasteful number, since it uses less digits than its factorization.

3222246431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150.

The product of its digits is 13824, while the sum is 29.

The square root of 3222246431 is about 56764.8344576112. The cubic root of 3222246431 is about 1477.0195728627.

Adding to 3222246431 its reverse (1346422223), we get a palindrome (4568668654).

The spelling of 3222246431 in words is "three billion, two hundred twenty-two million, two hundred forty-six thousand, four hundred thirty-one".