3231305413 has 32 divisors (see below), whose sum is σ = 4053417984. Its totient is φ = 2512933632.

The previous prime is 3231305401. The next prime is 3231305437. The reversal of 3231305413 is 3145031323.

It is a cyclic number.

It is not a de Polignac number, because 3231305413 - 2¹⁷ = 3231174341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231305513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370420 + ... + 379042.

It is an arithmetic number, because the mean of its divisors is an integer number (126669312).

Almost surely, 2^3231305413 is an apocalyptic number.

It is an amenable number.

3231305413 is a deficient number, since it is larger than the sum of its proper divisors (822112571).

3231305413 is a wasteful number, since it uses less digits than its factorization.

3231305413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8761.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 3231305413 is about 56844.5724146114. The cubic root of 3231305413 is about 1478.4024356673.

Adding to 3231305413 its reverse (3145031323), we get a palindrome (6376336736).

The spelling of 3231305413 in words is "three billion, two hundred thirty-one million, three hundred five thousand, four hundred thirteen".