40346322 has 8 divisors (see below), whose sum is σ = 80692656. Its totient is φ = 13448772.

The previous prime is 40346309. The next prime is 40346333. The reversal of 40346322 is 22364304.

It is a happy number.

40346322 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.

40346322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40346292 and 40346301.

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, 3362188 + ... + 3362199.

It is an arithmetic number, because the mean of its divisors is an integer number (10086582).

Almost surely, 2^40346322 is an apocalyptic number.

40346322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40346322 is a wasteful number, since it uses less digits than its factorization.

40346322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6724392.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 40346322 is about 6351.8754710715. The cubic root of 40346322 is about 342.9793582650.

The spelling of 40346322 in words is "forty million, three hundred forty-six thousand, three hundred twenty-two".