3282911280 has 240 divisors, whose sum is σ = 12105939456. Its totient is φ = 790663680.

The previous prime is 3282911249. The next prime is 3282911297. The reversal of 3282911280 is 821192823.

It is a tau number, because it is divible by the number of its divisors (240).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1289689 + ... + 1292231.

Almost surely, 2^3282911280 is an apocalyptic number.

3282911280 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 3282911280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6052969728).

3282911280 is an abundant number, since it is smaller than the sum of its proper divisors (8823028176).

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

3282911280 is a wasteful number, since it uses less digits than its factorization.

3282911280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736 (or 2727 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 3282911280 is about 57296.6951926549. The cubic root of 3282911280 is about 1486.2312273059.

The spelling of 3282911280 in words is "three billion, two hundred eighty-two million, nine hundred eleven thousand, two hundred eighty".