3272243968 has 72 divisors (see below), whose sum is σ = 7482021120. Its totient is φ = 1399157760.

The previous prime is 3272243957. The next prime is 3272243969. The reversal of 3272243968 is 8693422723.

It is a super-2 number, since 2×3272243968² = 21415161172224770048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3272243969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878013 + ... + 881731.

It is an arithmetic number, because the mean of its divisors is an integer number (103916960).

Almost surely, 2^3272243968 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 3272243968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3741010560).

3272243968 is an abundant number, since it is smaller than the sum of its proper divisors (4209777152).

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

3272243968 is an equidigital number, since it uses as much as digits as its factorization.

3272243968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233 (or 4219 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The square root of 3272243968 is about 57203.5310798206. The cubic root of 3272243968 is about 1484.6197211635.

The spelling of 3272243968 in words is "three billion, two hundred seventy-two million, two hundred forty-three thousand, nine hundred sixty-eight".