3240307 has 4 divisors (see below), whose sum is σ = 3703216. Its totient is φ = 2777400.

The previous prime is 3240299. The next prime is 3240311. The reversal of 3240307 is 7030423.

3240307 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3240307 - 2³ = 3240299 is a prime.

It is an Ulam number.

It is a Duffinian number.

3240307 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (3240407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231444 + ... + 231457.

It is an arithmetic number, because the mean of its divisors is an integer number (925804).

Almost surely, 2^3240307 is an apocalyptic number.

3240307 is a deficient number, since it is larger than the sum of its proper divisors (462909).

3240307 is an equidigital number, since it uses as much as digits as its factorization.

3240307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462908.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 3240307 is about 1800.0852757578. The cubic root of 3240307 is about 147.9773979363.

The spelling of 3240307 in words is "three million, two hundred forty thousand, three hundred seven".