3265280 has 36 divisors (see below), whose sum is σ = 7824432. Its totient is φ = 1305600.

The previous prime is 3265247. The next prime is 3265331. The reversal of 3265280 is 825623.

It is a zygodrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5 + ... + 2555.

Almost surely, 2^3265280 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 3265280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3912216).

3265280 is an abundant number, since it is smaller than the sum of its proper divisors (4559152).

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

3265280 is an equidigital number, since it uses as much as digits as its factorization.

3265280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572 (or 2558 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3265280 is about 1807.0085777328. The cubic root of 3265280 is about 148.3565787189.

The spelling of 3265280 in words is "three million, two hundred sixty-five thousand, two hundred eighty".