324345505393 has 8 divisors (see below), whose sum is σ = 399194468288. Its totient is φ = 256625015184.

The previous prime is 324345505381. The next prime is 324345505399. The reversal of 324345505393 is 393505543423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324345505393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (324345505399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1782118071 + ... + 1782118252.

It is an arithmetic number, because the mean of its divisors is an integer number (49899308536).

Almost surely, 2^324345505393 is an apocalyptic number.

It is an amenable number.

324345505393 is a deficient number, since it is larger than the sum of its proper divisors (74848962895).

324345505393 is a wasteful number, since it uses less digits than its factorization.

324345505393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564236343.

The product of its (nonzero) digits is 2916000, while the sum is 46.

The spelling of 324345505393 in words is "three hundred twenty-four billion, three hundred forty-five million, five hundred five thousand, three hundred ninety-three".