3122321352 has 16 divisors (see below), whose sum is σ = 7805803440. Its totient is φ = 1040773776.

The previous prime is 3122321309. The next prime is 3122321387. The reversal of 3122321352 is 2531232213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 130096723 = 3122321352 / (3 + 1 + 2 + 2 + 3 + 2 + 1 + 3 + 5 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65048338 + ... + 65048385.

It is an arithmetic number, because the mean of its divisors is an integer number (487862715).

Almost surely, 2^3122321352 is an apocalyptic number.

It is an amenable number.

3122321352 is an abundant number, since it is smaller than the sum of its proper divisors (4683482088).

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

3122321352 is a wasteful number, since it uses less digits than its factorization.

3122321352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130096732 (or 130096728 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 3122321352 is about 55877.7357451069. The cubic root of 3122321352 is about 1461.5910209342.

Adding to 3122321352 its reverse (2531232213), we get a palindrome (5653553565).

The spelling of 3122321352 in words is "three billion, one hundred twenty-two million, three hundred twenty-one thousand, three hundred fifty-two".