3222632140 has 96 divisors (see below), whose sum is σ = 8486674560. Its totient is φ = 1000636416.

The previous prime is 3222632053. The next prime is 3222632141. The reversal of 3222632140 is 412362223.

It is not an unprimeable number, because it can be changed into a prime (3222632141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79756 + ... + 113164.

It is an arithmetic number, because the mean of its divisors is an integer number (88402860).

Almost surely, 2^3222632140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3222632140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4243337280).

3222632140 is an abundant number, since it is smaller than the sum of its proper divisors (5264042420).

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

3222632140 is a wasteful number, since it uses less digits than its factorization.

3222632140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33491 (or 33489 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3222632140 is about 56768.2317850398. The cubic root of 3222632140 is about 1477.0785045246.

Adding to 3222632140 its reverse (412362223), we get a palindrome (3634994363).

The spelling of 3222632140 in words is "three billion, two hundred twenty-two million, six hundred thirty-two thousand, one hundred forty".