2318232 has 32 divisors (see below), whose sum is σ = 6624000. Its totient is φ = 662304.

The previous prime is 2318191. The next prime is 2318237. The reversal of 2318232 is 2328132.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2318199 and 2318208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2318237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6732 + ... + 7067.

It is an arithmetic number, because the mean of its divisors is an integer number (207000).

2^2318232 is an apocalyptic number.

It is an amenable number.

2318232 is an abundant number, since it is smaller than the sum of its proper divisors (4305768).

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

2318232 is a wasteful number, since it uses less digits than its factorization.

2318232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13815 (or 13811 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 2318232 is about 1522.5741361261. The cubic root of 2318232 is about 132.3484823131.

The spelling of 2318232 in words is "two million, three hundred eighteen thousand, two hundred thirty-two".