40224223403 has 32 divisors (see below), whose sum is σ = 49781039616. Its totient is φ = 31649937408.

The previous prime is 40224223399. The next prime is 40224223409. The reversal of 40224223403 is 30432242204.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40224223403 - 2² = 40224223399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40224223409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14609675 + ... + 14612427.

It is an arithmetic number, because the mean of its divisors is an integer number (1555657488).

Almost surely, 2^40224223403 is an apocalyptic number.

40224223403 is a deficient number, since it is larger than the sum of its proper divisors (9556816213).

40224223403 is a wasteful number, since it uses less digits than its factorization.

40224223403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 40224223403 its reverse (30432242204), we get a palindrome (70656465607).

The spelling of 40224223403 in words is "forty billion, two hundred twenty-four million, two hundred twenty-three thousand, four hundred three".