3233280 has 80 divisors (see below), whose sum is σ = 10360944. Its totient is φ = 860160.

The previous prime is 3233261. The next prime is 3233291. The reversal of 3233280 is 823323.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7470 + ... + 7890.

Almost surely, 2^3233280 is an apocalyptic number.

3233280 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 3233280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5180472).

3233280 is an abundant number, since it is smaller than the sum of its proper divisors (7127664).

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

3233280 is an equidigital number, since it uses as much as digits as its factorization.

3233280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3233280 is about 1798.1323644270. The cubic root of 3233280 is about 147.8703515203.

The spelling of 3233280 in words is "three million, two hundred thirty-three thousand, two hundred eighty".