2215324 has 24 divisors (see below), whose sum is σ = 4135040. Its totient is φ = 1035504.

The previous prime is 2215319. The next prime is 2215327. The reversal of 2215324 is 4235122.

2215324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7687 + ... + 7969.

2^2215324 is an apocalyptic number.

It is an amenable number.

2215324 is a deficient number, since it is larger than the sum of its proper divisors (1919716).

2215324 is a wasteful number, since it uses less digits than its factorization.

2215324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 407 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 2215324 is about 1488.3964525623. The cubic root of 2215324 is about 130.3604199446.

The spelling of 2215324 in words is "two million, two hundred fifteen thousand, three hundred twenty-four".