324475489536 has 432 divisors, whose sum is σ = 1033798785600. Its totient is φ = 89924567040.

The previous prime is 324475489523. The next prime is 324475489537. The reversal of 324475489536 is 635984574423.

It is a self number, because there is not a number n which added to its sum of digits gives 324475489536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324475489537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51200160 + ... + 51206496.

Almost surely, 2^324475489536 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 324475489536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516899392800).

324475489536 is an abundant number, since it is smaller than the sum of its proper divisors (709323296064).

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

324475489536 is a wasteful number, since it uses less digits than its factorization.

324475489536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426 (or 6401 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 60.

The spelling of 324475489536 in words is "three hundred twenty-four billion, four hundred seventy-five million, four hundred eighty-nine thousand, five hundred thirty-six".