40224003 has 8 divisors (see below), whose sum is σ = 53663568. Its totient is φ = 26800224.

The previous prime is 40223977. The next prime is 40224011. The reversal of 40224003 is 30042204.

It is a happy number.

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

It is not a de Polignac number, because 40224003 - 2¹⁰ = 40222979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40224013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4725 + ... + 10137.

It is an arithmetic number, because the mean of its divisors is an integer number (6707946).

Almost surely, 2^40224003 is an apocalyptic number.

40224003 is a deficient number, since it is larger than the sum of its proper divisors (13439565).

40224003 is a wasteful number, since it uses less digits than its factorization.

40224003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7893.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 40224003 is about 6342.2395886627. The cubic root of 40224003 is about 342.6324009039.

Adding to 40224003 its reverse (30042204), we get a palindrome (70266207).

The spelling of 40224003 in words is "forty million, two hundred twenty-four thousand, three".