2323830 has 32 divisors (see below), whose sum is σ = 5660928. Its totient is φ = 610400.

The previous prime is 2323823. The next prime is 2323831. The reversal of 2323830 is 383232.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2323797 and 2323806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1585 + ... + 2675.

It is an arithmetic number, because the mean of its divisors is an integer number (176904).

2^2323830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2323830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2830464).

2323830 is an abundant number, since it is smaller than the sum of its proper divisors (3337098).

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

2323830 is a wasteful number, since it uses less digits than its factorization.

2323830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2323830 is about 1524.4113618049. The cubic root of 2323830 is about 132.4549271161.

The spelling of 2323830 in words is "two million, three hundred twenty-three thousand, eight hundred thirty".