40222326 has 8 divisors (see below), whose sum is σ = 80444664. Its totient is φ = 13407440.

The previous prime is 40222319. The next prime is 40222337. The reversal of 40222326 is 62322204.

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

40222326 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3351855 + ... + 3351866.

It is an arithmetic number, because the mean of its divisors is an integer number (10055583).

Almost surely, 2^40222326 is an apocalyptic number.

40222326 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.

40222326 is a wasteful number, since it uses less digits than its factorization.

40222326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6703726.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 40222326 is about 6342.1073784666. The cubic root of 40222326 is about 342.6276392154.

The spelling of 40222326 in words is "forty million, two hundred twenty-two thousand, three hundred twenty-six".