3122345372 has 12 divisors (see below), whose sum is σ = 5556716760. Its totient is φ = 1534712016.

The previous prime is 3122345357. The next prime is 3122345383. The reversal of 3122345372 is 2735432213.

It is a happy number.

It is a congruent number.

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, 6614903 + ... + 6615374.

It is an arithmetic number, because the mean of its divisors is an integer number (463059730).

Almost surely, 2^3122345372 is an apocalyptic number.

It is an amenable number.

3122345372 is a deficient number, since it is larger than the sum of its proper divisors (2434371388).

3122345372 is a wasteful number, since it uses less digits than its factorization.

3122345372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13230340 (or 13230338 counting only the distinct ones).

The product of its digits is 30240, while the sum is 32.

The square root of 3122345372 is about 55877.9506782416. The cubic root of 3122345372 is about 1461.5947689283.

Adding to 3122345372 its reverse (2735432213), we get a palindrome (5857777585).

The spelling of 3122345372 in words is "three billion, one hundred twenty-two million, three hundred forty-five thousand, three hundred seventy-two".