3223431420 has 48 divisors (see below), whose sum is σ = 9846119808. Its totient is φ = 781437760.

The previous prime is 3223431397. The next prime is 3223431443. The reversal of 3223431420 is 241343223.

It is an interprime number because it is at equal distance from previous prime (3223431397) and next prime (3223431443).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2441334 + ... + 2442653.

It is an arithmetic number, because the mean of its divisors is an integer number (205127496).

Almost surely, 2^3223431420 is an apocalyptic number.

3223431420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3223431420 is an abundant number, since it is smaller than the sum of its proper divisors (6622688388).

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

3223431420 is a wasteful number, since it uses less digits than its factorization.

3223431420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884010 (or 4884008 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3223431420 is about 56775.2712014659. The cubic root of 3223431420 is about 1477.2006098581.

Adding to 3223431420 its reverse (241343223), we get a palindrome (3464774643).

The spelling of 3223431420 in words is "three billion, two hundred twenty-three million, four hundred thirty-one thousand, four hundred twenty".