22880345 has 8 divisors (see below), whose sum is σ = 27713664. Its totient is φ = 18132784.

The previous prime is 22880339. The next prime is 22880357. The reversal of 22880345 is 54308822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22880345 - 2⁶ = 22880281 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 20849 + ... + 21918.

It is an arithmetic number, because the mean of its divisors is an integer number (3464208).

Almost surely, 2^22880345 is an apocalyptic number.

It is an amenable number.

22880345 is a deficient number, since it is larger than the sum of its proper divisors (4833319).

22880345 is a wasteful number, since it uses less digits than its factorization.

22880345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42879.

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

The square root of 22880345 is about 4783.3403600413. The cubic root of 22880345 is about 283.8926766665.

The spelling of 22880345 in words is "twenty-two million, eight hundred eighty thousand, three hundred forty-five".