2243032 has 32 divisors (see below), whose sum is σ = 4665600. Its totient is φ = 1002400.

The previous prime is 2243027. The next prime is 2243053. The reversal of 2243032 is 2303422.

It is a junction number, because it is equal to n+sod(n) for n = 2242997 and 2243015.

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, 6069 + ... + 6427.

It is an arithmetic number, because the mean of its divisors is an integer number (145800).

2^2243032 is an apocalyptic number.

2243032 is a gapful number since it is divisible by the number (22) 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 2243032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2332800).

2243032 is an abundant number, since it is smaller than the sum of its proper divisors (2422568).

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

2243032 is a wasteful number, since it uses less digits than its factorization.

2243032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2243032 is about 1497.6755322833. The cubic root of 2243032 is about 130.9016607502.

Adding to 2243032 its reverse (2303422), we get a palindrome (4546454).

The spelling of 2243032 in words is "two million, two hundred forty-three thousand, thirty-two".