2324220 has 24 divisors (see below), whose sum is σ = 6507984. Its totient is φ = 619776.

The previous prime is 2324191. The next prime is 2324233. The reversal of 2324220 is 224232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2324220.

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, 19309 + ... + 19428.

It is an arithmetic number, because the mean of its divisors is an integer number (271166).

2^2324220 is an apocalyptic number.

2324220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2324220 is an abundant number, since it is smaller than the sum of its proper divisors (4183764).

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

2324220 is a wasteful number, since it uses less digits than its factorization.

2324220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38749 (or 38747 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2324220 is about 1524.5392746663. The cubic root of 2324220 is about 132.4623365123.

Adding to 2324220 its reverse (224232), we get a palindrome (2548452).

The spelling of 2324220 in words is "two million, three hundred twenty-four thousand, two hundred twenty".