2328220 has 12 divisors (see below), whose sum is σ = 4889304. Its totient is φ = 931280.

The previous prime is 2328217. The next prime is 2328229. The reversal of 2328220 is 228232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2328229) 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, 58186 + ... + 58225.

It is an arithmetic number, because the mean of its divisors is an integer number (407442).

2^2328220 is an apocalyptic number.

2328220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2328220 is an abundant number, since it is smaller than the sum of its proper divisors (2561084).

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

2328220 is a wasteful number, since it uses less digits than its factorization.

2328220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116420 (or 116418 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2328220 is about 1525.8505824621. The cubic root of 2328220 is about 132.5382825183.

The spelling of 2328220 in words is "two million, three hundred twenty-eight thousand, two hundred twenty".