3231207423 has 16 divisors (see below), whose sum is σ = 4817470560. Its totient is φ = 2140414848.

The previous prime is 3231207401. The next prime is 3231207443. The reversal of 3231207423 is 3247021323.

3231207423 is a `hidden beast` number, since 3 + 2 + 31 + 207 + 423 = 666.

It is not a de Polignac number, because 3231207423 - 2⁶ = 3231207359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231207443) 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, 376890 + ... + 385367.

It is an arithmetic number, because the mean of its divisors is an integer number (301091910).

Almost surely, 2^3231207423 is an apocalyptic number.

3231207423 is a deficient number, since it is larger than the sum of its proper divisors (1586263137).

3231207423 is a wasteful number, since it uses less digits than its factorization.

3231207423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762423 (or 762417 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 3231207423 is about 56843.7104964129. The cubic root of 3231207423 is about 1478.3874912304.

Adding to 3231207423 its reverse (3247021323), we get a palindrome (6478228746).

The spelling of 3231207423 in words is "three billion, two hundred thirty-one million, two hundred seven thousand, four hundred twenty-three".