3231130406 has 32 divisors (see below), whose sum is σ = 5613124608. Its totient is φ = 1366303680.

The previous prime is 3231130393. The next prime is 3231130429. The reversal of 3231130406 is 6040311323.

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, 1280426 + ... + 1282946.

It is an arithmetic number, because the mean of its divisors is an integer number (175410144).

Almost surely, 2^3231130406 is an apocalyptic number.

3231130406 is a deficient number, since it is larger than the sum of its proper divisors (2381994202).

3231130406 is a wasteful number, since it uses less digits than its factorization.

3231130406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3231130406 is about 56843.0330471554. The cubic root of 3231130406 is about 1478.3757451699.

Adding to 3231130406 its reverse (6040311323), we get a palindrome (9271441729).

The spelling of 3231130406 in words is "three billion, two hundred thirty-one million, one hundred thirty thousand, four hundred six".