3032221332 has 36 divisors (see below), whose sum is σ = 8230316640. Its totient is φ = 866348784.

The previous prime is 3032221331. The next prime is 3032221333. The reversal of 3032221332 is 2331222303.

It is an interprime number because it is at equal distance from previous prime (3032221331) and next prime (3032221333).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 3032221299 and 3032221308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3032221331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2577832 + ... + 2579007.

Almost surely, 2^3032221332 is an apocalyptic number.

It is an amenable number.

3032221332 is an abundant number, since it is smaller than the sum of its proper divisors (5198095308).

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

3032221332 is a wasteful number, since it uses less digits than its factorization.

3032221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156860 (or 5156851 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3032221332 is about 55065.6093401317. The cubic root of 3032221332 is about 1447.3946607669.

Adding to 3032221332 its reverse (2331222303), we get a palindrome (5363443635).

The spelling of 3032221332 in words is "three billion, thirty-two million, two hundred twenty-one thousand, three hundred thirty-two".