40220032322 has 8 divisors (see below), whose sum is σ = 60667088400. Its totient is φ = 19997669524.

The previous prime is 40220032309. The next prime is 40220032351. The reversal of 40220032322 is 22323002204.

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

It is a junction number, because it is equal to n+sod(n) for n = 40220032294 and 40220032303.

It is an unprimeable number.

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, 56172872 + ... + 56173587.

It is an arithmetic number, because the mean of its divisors is an integer number (7583386050).

Almost surely, 2^40220032322 is an apocalyptic number.

40220032322 is a deficient number, since it is larger than the sum of its proper divisors (20447056078).

40220032322 is a wasteful number, since it uses less digits than its factorization.

40220032322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112346640.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 40220032322 its reverse (22323002204), we get a palindrome (62543034526).

The spelling of 40220032322 in words is "forty billion, two hundred twenty million, thirty-two thousand, three hundred twenty-two".