1324222416 has 120 divisors (see below), whose sum is σ = 4064174400. Its totient is φ = 399168000.

The previous prime is 1324222363. The next prime is 1324222439. The reversal of 1324222416 is 6142224231.

1324222416 is a `hidden beast` number, since 1 + 3 + 24 + 222 + 416 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1324222416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 313116 + ... + 317316.

It is an arithmetic number, because the mean of its divisors is an integer number (33868120).

Almost surely, 2^1324222416 is an apocalyptic number.

1324222416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1324222416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2032087200).

1324222416 is an abundant number, since it is smaller than the sum of its proper divisors (2739951984).

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

1324222416 is a wasteful number, since it uses less digits than its factorization.

1324222416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425 (or 4416 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1324222416 is about 36389.8669412242. The cubic root of 1324222416 is about 1098.1297188158.

Adding to 1324222416 its reverse (6142224231), we get a palindrome (7466446647).

The spelling of 1324222416 in words is "one billion, three hundred twenty-four million, two hundred twenty-two thousand, four hundred sixteen".