2323320 has 64 divisors (see below), whose sum is σ = 7344000. Its totient is φ = 586368.
The previous prime is 2323313. The next prime is 2323331. The reversal of 2323320 is 233232.
2323320 = T485 + T486 + ... + T503.
2323320 is digitally balanced in base 5, 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 (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2323320.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1771 + ... + 2789.
It is an arithmetic number, because the mean of its divisors is an integer number (114750).
22323320 is an apocalyptic number.
2323320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2323320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3672000).
2323320 is an abundant number, since it is smaller than the sum of its proper divisors (5020680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2323320 is a wasteful number, since it uses less digits than its factorization.
2323320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1052 (or 1048 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 2323320 is about 1524.2440749434. The cubic root of 2323320 is about 132.4452366546.
Adding to 2323320 its reverse (233232), we get a palindrome (2556552).
The spelling of 2323320 in words is "two million, three hundred twenty-three thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •