324986496 has 64 divisors (see below), whose sum is σ = 865123200. Its totient is φ = 108093440.

The previous prime is 324986491. The next prime is 324986537. The reversal of 324986496 is 694689423.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (324986491) 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, 349360 + ... + 350288.

It is an arithmetic number, because the mean of its divisors is an integer number (13517550).

Almost surely, 2^324986496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324986496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432561600).

324986496 is an abundant number, since it is smaller than the sum of its proper divisors (540136704).

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

324986496 is an equidigital number, since it uses as much as digits as its factorization.

324986496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857 (or 1845 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 51.

The square root of 324986496 is about 18027.3818398568. The cubic root of 324986496 is about 687.5249108770.

The spelling of 324986496 in words is "three hundred twenty-four million, nine hundred eighty-six thousand, four hundred ninety-six".