3221832340 has 24 divisors (see below), whose sum is σ = 6817501152. Its totient is φ = 1278894240.

The previous prime is 3221832329. The next prime is 3221832371. The reversal of 3221832340 is 432381223.

It is a junction number, because it is equal to n+sod(n) for n = 3221832299 and 3221832308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612234 + ... + 617473.

It is an arithmetic number, because the mean of its divisors is an integer number (284062548).

Almost surely, 2^3221832340 is an apocalyptic number.

It is an amenable number.

3221832340 is an abundant number, since it is smaller than the sum of its proper divisors (3595668812).

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

3221832340 is a wasteful number, since it uses less digits than its factorization.

3221832340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229847 (or 1229845 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 3221832340 is about 56761.1869150038. The cubic root of 3221832340 is about 1476.9562995401.

The spelling of 3221832340 in words is "three billion, two hundred twenty-one million, eight hundred thirty-two thousand, three hundred forty".