40214224 has 20 divisors (see below), whose sum is σ = 78245860. Its totient is φ = 20021760.

The previous prime is 40214173. The next prime is 40214233. The reversal of 40214224 is 42241204.

40214224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36481600 + 3732624 = 6040^2 + 1932^2 .

It is a congruent number.

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, 1359 + ... + 9070.

It is an arithmetic number, because the mean of its divisors is an integer number (3912293).

Almost surely, 2^40214224 is an apocalyptic number.

It is an amenable number.

40214224 is a deficient number, since it is larger than the sum of its proper divisors (38031636).

40214224 is a wasteful number, since it uses less digits than its factorization.

40214224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10678 (or 10672 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 40214224 is about 6341.4685996226. The cubic root of 40214224 is about 342.6046324609.

Adding to 40214224 its reverse (42241204), we get a palindrome (82455428).

The spelling of 40214224 in words is "forty million, two hundred fourteen thousand, two hundred twenty-four".