40202022232 has 16 divisors (see below), whose sum is σ = 75464171640. Its totient is φ = 20078243136.

The previous prime is 40202022227. The next prime is 40202022247. The reversal of 40202022232 is 23222020204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2838493 + ... + 2852620.

Almost surely, 2^40202022232 is an apocalyptic number.

It is an amenable number.

40202022232 is a deficient number, since it is larger than the sum of its proper divisors (35262149408).

40202022232 is a wasteful number, since it uses less digits than its factorization.

40202022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692002 (or 5691998 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 40202022232 its reverse (23222020204), we get a palindrome (63424042436).

The spelling of 40202022232 in words is "forty billion, two hundred two million, twenty-two thousand, two hundred thirty-two".