3230733731 has 8 divisors (see below), whose sum is σ = 3297016800. Its totient is φ = 3165117120.

The previous prime is 3230733721. The next prime is 3230733767. The reversal of 3230733731 is 1373370323.

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

It is a cyclic number.

It is not a de Polignac number, because 3230733731 - 2¹⁰ = 3230732707 is a prime.

It is a super-2 number, since 2×3230733731² = 20875280881242360722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230733721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156815 + ... + 176216.

It is an arithmetic number, because the mean of its divisors is an integer number (412127100).

Almost surely, 2^3230733731 is an apocalyptic number.

3230733731 is a deficient number, since it is larger than the sum of its proper divisors (66283069).

3230733731 is a wasteful number, since it uses less digits than its factorization.

3230733731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333229.

The product of its (nonzero) digits is 23814, while the sum is 32.

The square root of 3230733731 is about 56839.5437261771. The cubic root of 3230733731 is about 1478.3152442899.

The spelling of 3230733731 in words is "three billion, two hundred thirty million, seven hundred thirty-three thousand, seven hundred thirty-one".