22830260 has 48 divisors (see below), whose sum is σ = 51674112. Its totient is φ = 8448000.

The previous prime is 22830257. The next prime is 22830277. The reversal of 22830260 is 6203822.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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, 13460 + ... + 15060.

It is an arithmetic number, because the mean of its divisors is an integer number (1076544).

Almost surely, 2^22830260 is an apocalyptic number.

22830260 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 22830260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25837056).

22830260 is an abundant number, since it is smaller than the sum of its proper divisors (28843852).

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

22830260 is a wasteful number, since it uses less digits than its factorization.

22830260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 22830260 is about 4778.1021336928. The cubic root of 22830260 is about 283.6853786226.

The spelling of 22830260 in words is "twenty-two million, eight hundred thirty thousand, two hundred sixty".