3231744245 has 8 divisors (see below), whose sum is σ = 3927183360. Its totient is φ = 2552668560.

The previous prime is 3231744239. The next prime is 3231744289. The reversal of 3231744245 is 5424471323.

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

It is not a de Polignac number, because 3231744245 - 2¹⁸ = 3231482101 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4090421 + ... + 4091210.

It is an arithmetic number, because the mean of its divisors is an integer number (490897920).

Almost surely, 2^3231744245 is an apocalyptic number.

It is an amenable number.

3231744245 is a deficient number, since it is larger than the sum of its proper divisors (695439115).

3231744245 is an equidigital number, since it uses as much as digits as its factorization.

3231744245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181715.

The product of its digits is 80640, while the sum is 35.

The square root of 3231744245 is about 56848.4322123311. The cubic root of 3231744245 is about 1478.4693581489.

The spelling of 3231744245 in words is "three billion, two hundred thirty-one million, seven hundred forty-four thousand, two hundred forty-five".