3230428243 has 12 divisors (see below), whose sum is σ = 3794334960. Its totient is φ = 2742051312.

The previous prime is 3230428237. The next prime is 3230428259. The reversal of 3230428243 is 3428240323.

It is not a de Polignac number, because 3230428243 - 2¹³ = 3230420051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230428343) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 314988 + ... + 325081.

It is an arithmetic number, because the mean of its divisors is an integer number (316194580).

Almost surely, 2^3230428243 is an apocalyptic number.

3230428243 is a deficient number, since it is larger than the sum of its proper divisors (563906717).

3230428243 is a wasteful number, since it uses less digits than its factorization.

3230428243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640186 (or 640179 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 3230428243 is about 56836.8563785859. The cubic root of 3230428243 is about 1478.2686478777.

Adding to 3230428243 its reverse (3428240323), we get a palindrome (6658668566).

The spelling of 3230428243 in words is "three billion, two hundred thirty million, four hundred twenty-eight thousand, two hundred forty-three".