3250880256 has 144 divisors (see below), whose sum is σ = 9432291456. Its totient is φ = 987967488.

The previous prime is 3250880249. The next prime is 3250880279. The reversal of 3250880256 is 6520880523.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826711 + ... + 830633.

It is an arithmetic number, because the mean of its divisors is an integer number (65502024).

Almost surely, 2^3250880256 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 3250880256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4716145728).

3250880256 is an abundant number, since it is smaller than the sum of its proper divisors (6181411200).

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

3250880256 is a wasteful number, since it uses less digits than its factorization.

3250880256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038 (or 4024 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 3250880256 is about 57016.4910881054. The cubic root of 3250880256 is about 1481.3817531544.

The spelling of 3250880256 in words is "three billion, two hundred fifty million, eight hundred eighty thousand, two hundred fifty-six".