324422765 has 4 divisors (see below), whose sum is σ = 389307324. Its totient is φ = 259538208.

The previous prime is 324422737. The next prime is 324422773. The reversal of 324422765 is 567224423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 567224423 = 19 ⋅29853917.

It can be written as a sum of positive squares in 2 ways, for example, as 68326756 + 256096009 = 8266^2 + 16003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324422765 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32442272 + ... + 32442281.

It is an arithmetic number, because the mean of its divisors is an integer number (97326831).

Almost surely, 2^324422765 is an apocalyptic number.

It is an amenable number.

324422765 is a deficient number, since it is larger than the sum of its proper divisors (64884559).

324422765 is an equidigital number, since it uses as much as digits as its factorization.

324422765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64884558.

The product of its digits is 80640, while the sum is 35.

The square root of 324422765 is about 18011.7396439100. The cubic root of 324422765 is about 687.1271472483.

The spelling of 324422765 in words is "three hundred twenty-four million, four hundred twenty-two thousand, seven hundred sixty-five".