2320244 has 12 divisors (see below), whose sum is σ = 4078368. Its totient is φ = 1155000.

The previous prime is 2320243. The next prime is 2320247. The reversal of 2320244 is 4420232.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152 + ... + 2159.

It is an arithmetic number, because the mean of its divisors is an integer number (339864).

2^2320244 is an apocalyptic number.

It is an amenable number.

2320244 is a deficient number, since it is larger than the sum of its proper divisors (1758124).

2320244 is a wasteful number, since it uses less digits than its factorization.

2320244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566 (or 2564 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2320244 is about 1523.2347159909. The cubic root of 2320244 is about 132.3867597802.

Adding to 2320244 its reverse (4420232), we get a palindrome (6740476).

The spelling of 2320244 in words is "two million, three hundred twenty thousand, two hundred forty-four".