40395322 has 8 divisors (see below), whose sum is σ = 66101472. Its totient is φ = 18361500.

The previous prime is 40395319. The next prime is 40395343. The reversal of 40395322 is 22359304.

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

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 3 ways as a sum of consecutive naturals, for example, 918054 + ... + 918097.

It is an arithmetic number, because the mean of its divisors is an integer number (8262684).

Almost surely, 2^40395322 is an apocalyptic number.

40395322 is a deficient number, since it is larger than the sum of its proper divisors (25706150).

40395322 is a wasteful number, since it uses less digits than its factorization.

40395322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836164.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 40395322 is about 6355.7314291905. The cubic root of 40395322 is about 343.1181498473.

The spelling of 40395322 in words is "forty million, three hundred ninety-five thousand, three hundred twenty-two".