3220061732 has 48 divisors (see below), whose sum is σ = 6252567552. Its totient is φ = 1443256320.

The previous prime is 3220061701. The next prime is 3220061743. The reversal of 3220061732 is 2371600223.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372653 + ... + 381195.

It is an arithmetic number, because the mean of its divisors is an integer number (130261824).

Almost surely, 2^3220061732 is an apocalyptic number.

It is an amenable number.

3220061732 is a deficient number, since it is larger than the sum of its proper divisors (3032505820).

3220061732 is a wasteful number, since it uses less digits than its factorization.

3220061732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8828 (or 8826 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 3220061732 is about 56745.5877756148. The cubic root of 3220061732 is about 1476.6856885370.

Adding to 3220061732 its reverse (2371600223), we get a palindrome (5591661955).

The spelling of 3220061732 in words is "three billion, two hundred twenty million, sixty-one thousand, seven hundred thirty-two".