22895040 has 112 divisors (see below), whose sum is σ = 83100672. Its totient is φ = 5231616.

The previous prime is 22895027. The next prime is 22895083. The reversal of 22895040 is 4059822.

It is a tau number, because it is divible by the number of its divisors (112).

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

It is a junction number, because it is equal to n+sod(n) for n = 22894989 and 22895007.

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, 5017 + ... + 8423.

Almost surely, 2^22895040 is an apocalyptic number.

22895040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22895040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41550336).

22895040 is an abundant number, since it is smaller than the sum of its proper divisors (60205632).

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

22895040 is a wasteful number, since it uses less digits than its factorization.

22895040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434 (or 3424 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 22895040 is about 4784.8761739464. The cubic root of 22895040 is about 283.9534407573.

The spelling of 22895040 in words is "twenty-two million, eight hundred ninety-five thousand, forty".