40220000024 has 16 divisors (see below), whose sum is σ = 75426276600. Its totient is φ = 20106326272.

The previous prime is 40219999993. The next prime is 40220000027. The reversal of 40220000024 is 42000002204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40219999963 and 40220000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220000027) 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 3 ways as a sum of consecutive naturals, for example, 412409 + ... + 500520.

Almost surely, 2^40220000024 is an apocalyptic number.

It is an amenable number.

40220000024 is a deficient number, since it is larger than the sum of its proper divisors (35206276576).

40220000024 is a wasteful number, since it uses less digits than its factorization.

40220000024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918442 (or 918438 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 40220000024 its reverse (42000002204), we get a palindrome (82220002228).

The spelling of 40220000024 in words is "forty billion, two hundred twenty million, twenty-four", and thus it is an aban number.