324405244240120 has 32 divisors (see below), whose sum is σ = 730953043254720. Its totient is φ = 129576987702400.

The previous prime is 324405244240117. The next prime is 324405244240123. The reversal of 324405244240120 is 21042442504423.

It is an interprime number because it is at equal distance from previous prime (324405244240117) and next prime (324405244240123).

It is a super-2 number, since 2×324405244240120² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 324405244240120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324405244240123) 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, 5784658912 + ... + 5784714991.

It is an arithmetic number, because the mean of its divisors is an integer number (22842282601710).

Almost surely, 2^{324405244240120} is an apocalyptic number.

It is an amenable number.

324405244240120 is an abundant number, since it is smaller than the sum of its proper divisors (406547799014600).

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

324405244240120 is a wasteful number, since it uses less digits than its factorization.

324405244240120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11569374615 (or 11569374611 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 37.

Adding to 324405244240120 its reverse (21042442504423), we get a palindrome (345447686744543).

The spelling of 324405244240120 in words is "three hundred twenty-four trillion, four hundred five billion, two hundred forty-four million, two hundred forty thousand, one hundred twenty".