324344745 has 12 divisors (see below), whose sum is σ = 562197636. Its totient is φ = 172983840.

The previous prime is 324344731. The next prime is 324344759. The reversal of 324344745 is 547443423.

It is an interprime number because it is at equal distance from previous prime (324344731) and next prime (324344759).

It can be written as a sum of positive squares in 2 ways, for example, as 229340736 + 95004009 = 15144^2 + 9747^2 .

It is not a de Polignac number, because 324344745 - 2⁷ = 324344617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3603786 + ... + 3603875.

It is an arithmetic number, because the mean of its divisors is an integer number (46849803).

Almost surely, 2^324344745 is an apocalyptic number.

It is an amenable number.

324344745 is a deficient number, since it is larger than the sum of its proper divisors (237852891).

324344745 is a wasteful number, since it uses less digits than its factorization.

324344745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207672 (or 7207669 counting only the distinct ones).

The product of its digits is 161280, while the sum is 36.

The square root of 324344745 is about 18009.5737040053. The cubic root of 324344745 is about 687.0720607338.

The spelling of 324344745 in words is "three hundred twenty-four million, three hundred forty-four thousand, seven hundred forty-five".