40333222 has 8 divisors (see below), whose sum is σ = 61065576. Its totient is φ = 19978032.

The previous prime is 40333207. The next prime is 40333253. The reversal of 40333222 is 22233304.

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

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 40333222.

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, 94023 + ... + 94450.

It is an arithmetic number, because the mean of its divisors is an integer number (7633197).

Almost surely, 2^40333222 is an apocalyptic number.

40333222 is a deficient number, since it is larger than the sum of its proper divisors (20732354).

40333222 is a wasteful number, since it uses less digits than its factorization.

40333222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188582.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 40333222 is about 6350.8441958530. The cubic root of 40333222 is about 342.9422337248.

Adding to 40333222 its reverse (22233304), we get a palindrome (62566526).

The spelling of 40333222 in words is "forty million, three hundred thirty-three thousand, two hundred twenty-two".