324193388372 has 24 divisors (see below), whose sum is σ = 686527176384. Its totient is φ = 130767080832.

The previous prime is 324193388329. The next prime is 324193388479. The reversal of 324193388372 is 273883391423.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340538798 + ... + 340539749.

It is an arithmetic number, because the mean of its divisors is an integer number (28605299016).

Almost surely, 2^324193388372 is an apocalyptic number.

It is an amenable number.

324193388372 is an abundant number, since it is smaller than the sum of its proper divisors (362333788012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324193388372 is a wasteful number, since it uses less digits than its factorization.

324193388372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681078575 (or 681078573 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 53.

The spelling of 324193388372 in words is "three hundred twenty-four billion, one hundred ninety-three million, three hundred eighty-eight thousand, three hundred seventy-two".