40200032422 has 8 divisors (see below), whose sum is σ = 65781871272. Its totient is φ = 18272742000.

The previous prime is 40200032399. The next prime is 40200032479. The reversal of 40200032422 is 22423000204.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40200032422.

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, 913637079 + ... + 913637122.

It is an arithmetic number, because the mean of its divisors is an integer number (8222733909).

Almost surely, 2^40200032422 is an apocalyptic number.

40200032422 is a deficient number, since it is larger than the sum of its proper divisors (25581838850).

40200032422 is a wasteful number, since it uses less digits than its factorization.

40200032422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827274214.

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

Adding to 40200032422 its reverse (22423000204), we get a palindrome (62623032626).

The spelling of 40200032422 in words is "forty billion, two hundred million, thirty-two thousand, four hundred twenty-two".