324416664 has 224 divisors, whose sum is σ = 1074200400. Its totient is φ = 90512640.

The previous prime is 324416663. The next prime is 324416669. The reversal of 324416664 is 466614423.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324416663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 833782 + ... + 834170.

Almost surely, 2^324416664 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 324416664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537100200).

324416664 is an abundant number, since it is smaller than the sum of its proper divisors (749783736).

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

324416664 is a wasteful number, since it uses less digits than its factorization.

324416664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 418 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 324416664 is about 18011.5702813497. The cubic root of 324416664 is about 687.1228399170.

The spelling of 324416664 in words is "three hundred twenty-four million, four hundred sixteen thousand, six hundred sixty-four".