2271324 has 24 divisors (see below), whose sum is σ = 5781888. Its totient is φ = 688240.

The previous prime is 2271307. The next prime is 2271337. The reversal of 2271324 is 4231722.

It is a self number, because there is not a number n which added to its sum of digits gives 2271324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8472 + ... + 8735.

It is an arithmetic number, because the mean of its divisors is an integer number (240912).

2^2271324 is an apocalyptic number.

It is an amenable number.

2271324 is an abundant number, since it is smaller than the sum of its proper divisors (3510564).

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

2271324 is a wasteful number, since it uses less digits than its factorization.

2271324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17225 (or 17223 counting only the distinct ones).

The product of its digits is 672, while the sum is 21.

The square root of 2271324 is about 1507.0912381140. The cubic root of 2271324 is about 131.4497294679.

It can be divided in two parts, 227 and 1324, that added together give a palindrome (1551).

The spelling of 2271324 in words is "two million, two hundred seventy-one thousand, three hundred twenty-four".