40183222 has 8 divisors (see below), whose sum is σ = 61412256. Its totient is φ = 19712472.

The previous prime is 40183219. The next prime is 40183259. The reversal of 40183222 is 22238104.

40183222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×40183222² = 3229382660602568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40183193 and 40183202.

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, 189438 + ... + 189649.

It is an arithmetic number, because the mean of its divisors is an integer number (7676532).

Almost surely, 2^40183222 is an apocalyptic number.

40183222 is a deficient number, since it is larger than the sum of its proper divisors (21229034).

40183222 is a wasteful number, since it uses less digits than its factorization.

40183222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379142.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 40183222 is about 6339.0237418707. The cubic root of 40183222 is about 342.5165694294.

The spelling of 40183222 in words is "forty million, one hundred eighty-three thousand, two hundred twenty-two".