3231423320 has 32 divisors (see below), whose sum is σ = 7278800400. Its totient is φ = 1291129728.

The previous prime is 3231423319. The next prime is 3231423337. The reversal of 3231423320 is 233241323.

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, 8255 + ... + 80814.

Almost surely, 2^3231423320 is an apocalyptic number.

It is an amenable number.

3231423320 is an abundant number, since it is smaller than the sum of its proper divisors (4047377080).

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

3231423320 is a wasteful number, since it uses less digits than its factorization.

3231423320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89987 (or 89983 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3231423320 is about 56845.6095050445. The cubic root of 3231423320 is about 1478.4204172417.

Adding to 3231423320 its reverse (233241323), we get a palindrome (3464664643).

The spelling of 3231423320 in words is "three billion, two hundred thirty-one million, four hundred twenty-three thousand, three hundred twenty".