322223560 has 64 divisors (see below), whose sum is σ = 767335680. Its totient is φ = 121524480.

The previous prime is 322223557. The next prime is 322223563. The reversal of 322223560 is 65322223.

It is an interprime number because it is at equal distance from previous prime (322223557) and next prime (322223563).

It is not an unprimeable number, because it can be changed into a prime (322223563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62854 + ... + 67786.

It is an arithmetic number, because the mean of its divisors is an integer number (11989620).

Almost surely, 2^322223560 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 322223560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383667840).

322223560 is an abundant number, since it is smaller than the sum of its proper divisors (445112120).

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

322223560 is a wasteful number, since it uses less digits than its factorization.

322223560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038 (or 5034 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 322223560 is about 17950.5866199409. The cubic root of 322223560 is about 685.5709874999.

Adding to 322223560 its reverse (65322223), we get a palindrome (387545783).

The spelling of 322223560 in words is "three hundred twenty-two million, two hundred twenty-three thousand, five hundred sixty".