3231993423 has 8 divisors (see below), whose sum is σ = 4536131200. Its totient is φ = 2041258968.

The previous prime is 3231993407. The next prime is 3231993449. The reversal of 3231993423 is 3243991323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3231993423 - 2⁴ = 3231993407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231993923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28350763 + ... + 28350876.

It is an arithmetic number, because the mean of its divisors is an integer number (567016400).

Almost surely, 2^3231993423 is an apocalyptic number.

3231993423 is a deficient number, since it is larger than the sum of its proper divisors (1304137777).

3231993423 is a wasteful number, since it uses less digits than its factorization.

3231993423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56701661.

The product of its digits is 104976, while the sum is 39.

The square root of 3231993423 is about 56850.6237696650. The cubic root of 3231993423 is about 1478.5073554389.

The spelling of 3231993423 in words is "three billion, two hundred thirty-one million, nine hundred ninety-three thousand, four hundred twenty-three".