22832528 has 60 divisors (see below), whose sum is σ = 48188880. Its totient is φ = 10473408.

The previous prime is 22832519. The next prime is 22832533. The reversal of 22832528 is 82523822.

It is a junction number, because it is equal to n+sod(n) for n = 22832494 and 22832503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340751 + ... + 340817.

It is an arithmetic number, because the mean of its divisors is an integer number (803148).

Almost surely, 2^22832528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22832528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24094440).

22832528 is an abundant number, since it is smaller than the sum of its proper divisors (25356352).

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

22832528 is a wasteful number, since it uses less digits than its factorization.

22832528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 147 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 22832528 is about 4778.3394605239. The cubic root of 22832528 is about 283.6947722539.

The spelling of 22832528 in words is "twenty-two million, eight hundred thirty-two thousand, five hundred twenty-eight".