3309968231 has 2 divisors, whose sum is σ = 3309968232. Its totient is φ = 3309968230.

The previous prime is 3309968213. The next prime is 3309968269. The reversal of 3309968231 is 1328699033.

3309968231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (3309968213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (1328699033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3309968231 - 2¹⁰ = 3309967207 is a prime.

It is a super-2 number, since 2×3309968231² = 21911779380458538722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3309568231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1654984115 + 1654984116.

It is an arithmetic number, because the mean of its divisors is an integer number (1654984116).

Almost surely, 2^3309968231 is an apocalyptic number.

3309968231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3309968231 is an equidigital number, since it uses as much as digits as its factorization.

3309968231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 3309968231 is about 57532.3233582653. The cubic root of 3309968231 is about 1490.3031125146.

The spelling of 3309968231 in words is "three billion, three hundred nine million, nine hundred sixty-eight thousand, two hundred thirty-one".