240422401422 has 64 divisors (see below), whose sum is σ = 611031283200. Its totient is φ = 68643210240.

The previous prime is 240422401379. The next prime is 240422401459. The reversal of 240422401422 is 224104224042.

240422401422 is a `hidden beast` number, since 2 + 404 + 2 + 240 + 14 + 2 + 2 = 666.

It is a super-2 number, since 2×240422401422² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306897 + ... + 758307.

It is an arithmetic number, because the mean of its divisors is an integer number (9547363800).

Almost surely, 2^240422401422 is an apocalyptic number.

240422401422 is an abundant number, since it is smaller than the sum of its proper divisors (370608881778).

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

240422401422 is a wasteful number, since it uses less digits than its factorization.

240422401422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452838 (or 452832 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 240422401422 its reverse (224104224042), we get a palindrome (464526625464).

The spelling of 240422401422 in words is "two hundred forty billion, four hundred twenty-two million, four hundred one thousand, four hundred twenty-two".