3247882128 has 120 divisors (see below), whose sum is σ = 9333093120. Its totient is φ = 1054010880.

The previous prime is 3247882081. The next prime is 3247882171. The reversal of 3247882128 is 8212887423.

3247882128 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 828493 + ... + 832403.

It is an arithmetic number, because the mean of its divisors is an integer number (77775776).

Almost surely, 2^3247882128 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 3247882128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4666546560).

3247882128 is an abundant number, since it is smaller than the sum of its proper divisors (6085210992).

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

3247882128 is a wasteful number, since it uses less digits than its factorization.

3247882128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077 (or 4068 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 3247882128 is about 56990.1932616481. The cubic root of 3247882128 is about 1480.9262110841.

The spelling of 3247882128 in words is "three billion, two hundred forty-seven million, eight hundred eighty-two thousand, one hundred twenty-eight".