22854328 has 32 divisors (see below), whose sum is σ = 50117760. Its totient is φ = 9565920.

The previous prime is 22854319. The next prime is 22854353. The reversal of 22854328 is 82345822.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22854293 and 22854302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2338 + ... + 7153.

It is an arithmetic number, because the mean of its divisors is an integer number (1566180).

Almost surely, 2^22854328 is an apocalyptic number.

22854328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22854328 is an abundant number, since it is smaller than the sum of its proper divisors (27263432).

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

22854328 is a wasteful number, since it uses less digits than its factorization.

22854328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9547 (or 9543 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 22854328 is about 4780.6200434672. The cubic root of 22854328 is about 283.7850320620.

The spelling of 22854328 in words is "twenty-two million, eight hundred fifty-four thousand, three hundred twenty-eight".