3256582980 has 96 divisors (see below), whose sum is σ = 10538277120. Its totient is φ = 735989760.

The previous prime is 3256582969. The next prime is 3256582981. The reversal of 3256582980 is 892856523.

It is not an unprimeable number, because it can be changed into a prime (3256582981) 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, 6181 + ... + 80940.

It is an arithmetic number, because the mean of its divisors is an integer number (109773720).

Almost surely, 2^3256582980 is an apocalyptic number.

3256582980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3256582980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5269138560).

3256582980 is an abundant number, since it is smaller than the sum of its proper divisors (7281694140).

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

3256582980 is a wasteful number, since it uses less digits than its factorization.

3256582980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87229 (or 87227 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 3256582980 is about 57066.4786017150. The cubic root of 3256582980 is about 1482.2474649637.

The spelling of 3256582980 in words is "three billion, two hundred fifty-six million, five hundred eighty-two thousand, nine hundred eighty".