3102243231 has 8 divisors (see below), whose sum is σ = 4138263040. Its totient is φ = 2067192792.

The previous prime is 3102243203. The next prime is 3102243239. The reversal of 3102243231 is 1323422013.

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

It is not a de Polignac number, because 3102243231 - 2⁶ = 3102243167 is a prime.

It is a super-2 number, since 2×3102243231² = 19247826128570638722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3102243198 and 3102243207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102243239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234841 + ... + 247698.

It is an arithmetic number, because the mean of its divisors is an integer number (517282880).

Almost surely, 2^3102243231 is an apocalyptic number.

3102243231 is a deficient number, since it is larger than the sum of its proper divisors (1036019809).

3102243231 is a wasteful number, since it uses less digits than its factorization.

3102243231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484685.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3102243231 is about 55697.7847943704. The cubic root of 3102243231 is about 1458.4513558149.

Adding to 3102243231 its reverse (1323422013), we get a palindrome (4425665244).

The spelling of 3102243231 in words is "three billion, one hundred two million, two hundred forty-three thousand, two hundred thirty-one".