2234280 has 64 divisors (see below), whose sum is σ = 6874560. Its totient is φ = 580608.

The previous prime is 2234269. The next prime is 2234303. The reversal of 2234280 is 824322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4944 + ... + 5376.

It is an arithmetic number, because the mean of its divisors is an integer number (107415).

2^2234280 is an apocalyptic number.

2234280 is a gapful number since it is divisible by the number (20) 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 2234280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3437280).

2234280 is an abundant number, since it is smaller than the sum of its proper divisors (4640280).

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

2234280 is a wasteful number, since it uses less digits than its factorization.

2234280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2234280 is about 1494.7508153535. The cubic root of 2234280 is about 130.7311854544.

It can be divided in two parts, 22342 and 80, that added together give a palindrome (22422).

The spelling of 2234280 in words is "two million, two hundred thirty-four thousand, two hundred eighty".