40323346 has 8 divisors (see below), whose sum is σ = 69125760. Its totient is φ = 17281428.

The previous prime is 40323331. The next prime is 40323421. The reversal of 40323346 is 64332304.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40323346.

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, 1440106 + ... + 1440133.

It is an arithmetic number, because the mean of its divisors is an integer number (8640720).

Almost surely, 2^40323346 is an apocalyptic number.

40323346 is a deficient number, since it is larger than the sum of its proper divisors (28802414).

40323346 is a wasteful number, since it uses less digits than its factorization.

40323346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880248.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 40323346 is about 6350.0666138238. The cubic root of 40323346 is about 342.9142404742.

The spelling of 40323346 in words is "forty million, three hundred twenty-three thousand, three hundred forty-six".