2215330 has 16 divisors (see below), whose sum is σ = 4294584. Its totient is φ = 817920.

The previous prime is 2215327. The next prime is 2215349. The reversal of 2215330 is 335122.

It can be written as a sum of positive squares in 4 ways, for example, as 1846881 + 368449 = 1359^2 + 607^2 .

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, 8391 + ... + 8650.

2^2215330 is an apocalyptic number.

2215330 is a deficient number, since it is larger than the sum of its proper divisors (2079254).

2215330 is a wasteful number, since it uses less digits than its factorization.

2215330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17061.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2215330 is about 1488.3984681529. The cubic root of 2215330 is about 130.3605376342.

The spelling of 2215330 in words is "two million, two hundred fifteen thousand, three hundred thirty".