3243023031 has 16 divisors (see below), whose sum is σ = 4368735360. Its totient is φ = 2139752160.

The previous prime is 3243022997. The next prime is 3243023059. The reversal of 3243023031 is 1303203423.

3243023031 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3243023031 - 2¹⁵ = 3242990263 is a prime.

It is a super-2 number, since 2×3243023031² = 21034396759192853922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3243022989 and 3243023007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243023081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138061 + ... + 159833.

It is an arithmetic number, because the mean of its divisors is an integer number (273045960).

Almost surely, 2^3243023031 is an apocalyptic number.

3243023031 is a deficient number, since it is larger than the sum of its proper divisors (1125712329).

3243023031 is a wasteful number, since it uses less digits than its factorization.

3243023031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22286.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3243023031 is about 56947.5463123742. The cubic root of 3243023031 is about 1480.1873136124.

Adding to 3243023031 its reverse (1303203423), we get a palindrome (4546226454).

The spelling of 3243023031 in words is "three billion, two hundred forty-three million, twenty-three thousand, thirty-one".