324042120402 has 256 divisors, whose sum is σ = 911941632000. Its totient is φ = 75590081280.

The previous prime is 324042120397. The next prime is 324042120403. The reversal of 324042120402 is 204021240423.

It is not an unprimeable number, because it can be changed into a prime (324042120403) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10873999 + ... + 10903757.

It is an arithmetic number, because the mean of its divisors is an integer number (3562272000).

Almost surely, 2^324042120402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324042120402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455970816000).

324042120402 is an abundant number, since it is smaller than the sum of its proper divisors (587899511598).

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

324042120402 is a wasteful number, since it uses less digits than its factorization.

324042120402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29846 (or 29832 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 324042120402 its reverse (204021240423), we get a palindrome (528063360825).

It can be divided in two parts, 324042 and 120402, that added together give a palindrome (444444).

The spelling of 324042120402 in words is "three hundred twenty-four billion, forty-two million, one hundred twenty thousand, four hundred two".