322340616 has 96 divisors (see below), whose sum is σ = 943389720. Its totient is φ = 98841600.

The previous prime is 322340593. The next prime is 322340651. The reversal of 322340616 is 616043223.

322340616 is a `hidden beast` number, since 3 + 2 + 2 + 3 + 40 + 616 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 236852100 + 85488516 = 15390^2 + 9246^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 322340616.

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, 487326 + ... + 487986.

Almost surely, 2^322340616 is an apocalyptic number.

322340616 is a gapful number since it is divisible by the number (36) 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 322340616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471694860).

322340616 is an abundant number, since it is smaller than the sum of its proper divisors (621049104).

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

322340616 is a wasteful number, since it uses less digits than its factorization.

322340616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 322340616 is about 17953.8468301364. The cubic root of 322340616 is about 685.6539945503.

Adding to 322340616 its reverse (616043223), we get a palindrome (938383839).

The spelling of 322340616 in words is "three hundred twenty-two million, three hundred forty thousand, six hundred sixteen".