3230031020 has 24 divisors (see below), whose sum is σ = 7016965200. Its totient is φ = 1247460032.

The previous prime is 3230030941. The next prime is 3230031041. The reversal of 3230031020 is 201300323.

It is a junction number, because it is equal to n+sod(n) for n = 3230030986 and 3230031004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2783930 + ... + 2785089.

It is an arithmetic number, because the mean of its divisors is an integer number (292373550).

Almost surely, 2^3230031020 is an apocalyptic number.

It is an amenable number.

3230031020 is an abundant number, since it is smaller than the sum of its proper divisors (3786934180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3230031020 is a wasteful number, since it uses less digits than its factorization.

3230031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5569057 (or 5569055 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3230031020 is about 56833.3618572753. The cubic root of 3230031020 is about 1478.2080546341.

Adding to 3230031020 its reverse (201300323), we get a palindrome (3431331343).

The spelling of 3230031020 in words is "three billion, two hundred thirty million, thirty-one thousand, twenty".