40232321322 has 16 divisors (see below), whose sum is σ = 80509945152. Its totient is φ = 13403223360.

The previous prime is 40232321287. The next prime is 40232321333. The reversal of 40232321322 is 22312323204.

It is a junction number, because it is equal to n+sod(n) for n = 40232321292 and 40232321301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876054 + ... + 1897377.

It is an arithmetic number, because the mean of its divisors is an integer number (5031871572).

Almost surely, 2^40232321322 is an apocalyptic number.

40232321322 is an abundant number, since it is smaller than the sum of its proper divisors (40277623830).

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

40232321322 is a wasteful number, since it uses less digits than its factorization.

40232321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775213.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40232321322 its reverse (22312323204), we get a palindrome (62544644526).

The spelling of 40232321322 in words is "forty billion, two hundred thirty-two million, three hundred twenty-one thousand, three hundred twenty-two".