3244345631 has 8 divisors (see below), whose sum is σ = 3301956240. Its totient is φ = 3186822528.

The previous prime is 3244345613. The next prime is 3244345679. The reversal of 3244345631 is 1365434423.

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 3244345631 - 2⁶ = 3244345567 is a prime.

It is a super-2 number, since 2×3244345631² = 21051557146777576322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3244345591 and 3244345600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244345231) 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, 55325 + ... + 97721.

It is an arithmetic number, because the mean of its divisors is an integer number (412744530).

Almost surely, 2^3244345631 is an apocalyptic number.

3244345631 is a deficient number, since it is larger than the sum of its proper divisors (57610609).

3244345631 is a wasteful number, since it uses less digits than its factorization.

3244345631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43753.

The product of its digits is 103680, while the sum is 35.

The square root of 3244345631 is about 56959.1575692619. The cubic root of 3244345631 is about 1480.3885075445.

The spelling of 3244345631 in words is "three billion, two hundred forty-four million, three hundred forty-five thousand, six hundred thirty-one".