3245264370239 has 4 divisors (see below), whose sum is σ = 3251640135720. Its totient is φ = 3238888604760.

The previous prime is 3245264370223. The next prime is 3245264370241. The reversal of 3245264370239 is 9320734625423.

It is a happy number.

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 3245264370239 - 2⁴ = 3245264370223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245264370269) 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, 3187881977 + ... + 3187882994.

It is an arithmetic number, because the mean of its divisors is an integer number (812910033930).

Almost surely, 2^{3245264370239} is an apocalyptic number.

3245264370239 is a deficient number, since it is larger than the sum of its proper divisors (6375765481).

3245264370239 is an equidigital number, since it uses as much as digits as its factorization.

3245264370239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375765480.

The product of its (nonzero) digits is 6531840, while the sum is 50.

The spelling of 3245264370239 in words is "three trillion, two hundred forty-five billion, two hundred sixty-four million, three hundred seventy thousand, two hundred thirty-nine".