22982530 has 32 divisors (see below), whose sum is σ = 42736896. Its totient is φ = 8893824.

The previous prime is 22982527. The next prime is 22982539. The reversal of 22982530 is 3528922.

It is a junction number, because it is equal to n+sod(n) for n = 22982492 and 22982501.

It is not an unprimeable number, because it can be changed into a prime (22982539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50062 + ... + 50518.

It is an arithmetic number, because the mean of its divisors is an integer number (1335528).

Almost surely, 2^22982530 is an apocalyptic number.

22982530 is a deficient number, since it is larger than the sum of its proper divisors (19754366).

22982530 is a wasteful number, since it uses less digits than its factorization.

22982530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 22982530 is about 4794.0098039115. The cubic root of 22982530 is about 284.3146763323.

The spelling of 22982530 in words is "twenty-two million, nine hundred eighty-two thousand, five hundred thirty".