22800630 has 32 divisors (see below), whose sum is σ = 55240704. Its totient is φ = 6022496.

The previous prime is 22800629. The next prime is 22800647. The reversal of 22800630 is 3600822.

22800630 = 2386² + 2387² + ... + 2389².

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22800597 and 22800606.

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, 342 + ... + 6761.

It is an arithmetic number, because the mean of its divisors is an integer number (1726272).

Almost surely, 2^22800630 is an apocalyptic number.

22800630 is an abundant number, since it is smaller than the sum of its proper divisors (32440074).

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

22800630 is a wasteful number, since it uses less digits than its factorization.

22800630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7220.

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

The square root of 22800630 is about 4775.0005235602. Note that the first 3 decimals coincide. The cubic root of 22800630 is about 283.5625995162.

The spelling of 22800630 in words is "twenty-two million, eight hundred thousand, six hundred thirty".