422243014040 has 64 divisors (see below), whose sum is σ = 952755471360. Its totient is φ = 168416357760.

The previous prime is 422243014031. The next prime is 422243014087. The reversal of 422243014040 is 40410342224.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20762357 + ... + 20782683.

It is an arithmetic number, because the mean of its divisors is an integer number (14886804240).

Almost surely, 2^422243014040 is an apocalyptic number.

422243014040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422243014040 is an abundant number, since it is smaller than the sum of its proper divisors (530512457320).

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

422243014040 is a wasteful number, since it uses less digits than its factorization.

422243014040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21792 (or 21788 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 422243014040 its reverse (40410342224), we get a palindrome (462653356264).

The spelling of 422243014040 in words is "four hundred twenty-two billion, two hundred forty-three million, fourteen thousand, forty".