32223400422 has 16 divisors (see below), whose sum is σ = 64451157312. Its totient is φ = 10740407400.

The previous prime is 32223400409. The next prime is 32223400457. The reversal of 32223400422 is 22400432223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32223400392 and 32223400401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81088 + ... + 266499.

It is an arithmetic number, because the mean of its divisors is an integer number (4028197332).

Almost surely, 2^32223400422 is an apocalyptic number.

32223400422 is an abundant number, since it is smaller than the sum of its proper divisors (32227756890).

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

32223400422 is a wasteful number, since it uses less digits than its factorization.

32223400422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363043.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 32223400422 its reverse (22400432223), we get a palindrome (54623832645).

The spelling of 32223400422 in words is "thirty-two billion, two hundred twenty-three million, four hundred thousand, four hundred twenty-two".