3231040423 has 24 divisors (see below), whose sum is σ = 3665516400. Its totient is φ = 2830281216.

The previous prime is 3231040411. The next prime is 3231040433. The reversal of 3231040423 is 3240401323.

It is a happy number.

It is not a de Polignac number, because 3231040423 - 2²¹ = 3228943271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3231040394 and 3231040403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231040433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 642543 + ... + 647551.

It is an arithmetic number, because the mean of its divisors is an integer number (152729850).

Almost surely, 2^3231040423 is an apocalyptic number.

3231040423 is a deficient number, since it is larger than the sum of its proper divisors (434475977).

3231040423 is a wasteful number, since it uses less digits than its factorization.

3231040423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139 (or 5110 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3231040423 is about 56842.2415374341. The cubic root of 3231040423 is about 1478.3620213949.

Adding to 3231040423 its reverse (3240401323), we get a palindrome (6471441746).

The spelling of 3231040423 in words is "three billion, two hundred thirty-one million, forty thousand, four hundred twenty-three".