40024004222232 has 48 divisors (see below), whose sum is σ = 108399051834840. Its totient is φ = 13341247717248.

The previous prime is 40024004222219. The next prime is 40024004222233. The reversal of 40024004222232 is 23222240042004.

40024004222232 is a `hidden beast` number, since 4 + 0 + 0 + 2 + 4 + 0 + 0 + 422 + 2 + 232 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 40024004222196 and 40024004222205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40024004222233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9816228 + ... + 13281804.

Almost surely, 2^{40024004222232} is an apocalyptic number.

It is an amenable number.

40024004222232 is an abundant number, since it is smaller than the sum of its proper divisors (68375047612608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40024004222232 is a wasteful number, since it uses less digits than its factorization.

40024004222232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625992 (or 3625985 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 40024004222232 its reverse (23222240042004), we get a palindrome (63246244264236).

The spelling of 40024004222232 in words is "forty trillion, twenty-four billion, four million, two hundred twenty-two thousand, two hundred thirty-two".