3122421532 has 24 divisors (see below), whose sum is σ = 5716191600. Its totient is φ = 1490434176.

The previous prime is 3122421529. The next prime is 3122421581. The reversal of 3122421532 is 2351242213.

It is a junction number, because it is equal to n+sod(n) for n = 3122421497 and 3122421506.

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 7 ways as a sum of consecutive naturals, for example, 140898 + ... + 161545.

It is an arithmetic number, because the mean of its divisors is an integer number (238174650).

Almost surely, 2^3122421532 is an apocalyptic number.

It is an amenable number.

3122421532 is a deficient number, since it is larger than the sum of its proper divisors (2593770068).

3122421532 is a wasteful number, since it uses less digits than its factorization.

3122421532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302565 (or 302563 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 3122421532 is about 55878.6321593505. The cubic root of 3122421532 is about 1461.6066525328.

Adding to 3122421532 its reverse (2351242213), we get a palindrome (5473663745).

The spelling of 3122421532 in words is "three billion, one hundred twenty-two million, four hundred twenty-one thousand, five hundred thirty-two".