22482750 has 64 divisors (see below), whose sum is σ = 57987072. Its totient is φ = 5796000.

The previous prime is 22482749. The next prime is 22482767. The reversal of 22482750 is 5728422.

It is a super-3 number, since 3×22482750³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22767 + ... + 23733.

It is an arithmetic number, because the mean of its divisors is an integer number (906048).

Almost surely, 2^22482750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22482750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28993536).

22482750 is an abundant number, since it is smaller than the sum of its proper divisors (35504322).

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

22482750 is a wasteful number, since it uses less digits than its factorization.

22482750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 22482750 is about 4741.5978319550. The cubic root of 22482750 is about 282.2386441236.

It can be divided in two parts, 22482 and 750, that added together give a palindrome (23232).

The spelling of 22482750 in words is "twenty-two million, four hundred eighty-two thousand, seven hundred fifty".