440230133422 has 16 divisors (see below), whose sum is σ = 661538728512. Its totient is φ = 219717504000.

The previous prime is 440230133353. The next prime is 440230133471. The reversal of 440230133422 is 224331032044.

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, 3141198 + ... + 3278350.

It is an arithmetic number, because the mean of its divisors is an integer number (41346170532).

Almost surely, 2^440230133422 is an apocalyptic number.

440230133422 is a deficient number, since it is larger than the sum of its proper divisors (221308595090).

440230133422 is a wasteful number, since it uses less digits than its factorization.

440230133422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140043.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 440230133422 its reverse (224331032044), we get a palindrome (664561165466).

The spelling of 440230133422 in words is "four hundred forty billion, two hundred thirty million, one hundred thirty-three thousand, four hundred twenty-two".