22775342 has 8 divisors (see below), whose sum is σ = 36172656. Its totient is φ = 10717792.

The previous prime is 22775339. The next prime is 22775369. The reversal of 22775342 is 24357722.

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

It is a junction number, because it is equal to n+sod(n) for n = 22775299 and 22775308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334898 + ... + 334965.

It is an arithmetic number, because the mean of its divisors is an integer number (4521582).

Almost surely, 2^22775342 is an apocalyptic number.

22775342 is a deficient number, since it is larger than the sum of its proper divisors (13397314).

22775342 is a wasteful number, since it uses less digits than its factorization.

22775342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669882.

The product of its digits is 23520, while the sum is 32.

The square root of 22775342 is about 4772.3518311206. The cubic root of 22775342 is about 283.4577283840.

The spelling of 22775342 in words is "twenty-two million, seven hundred seventy-five thousand, three hundred forty-two".