422332400024 has 8 divisors (see below), whose sum is σ = 791873250060. Its totient is φ = 211166200008.

The previous prime is 422332400023. The next prime is 422332400041. The reversal of 422332400024 is 420004233224.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×422332400024² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422332399966 and 422332400002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422332400023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26395774994 + ... + 26395775009.

Almost surely, 2^422332400024 is an apocalyptic number.

It is an amenable number.

422332400024 is a deficient number, since it is larger than the sum of its proper divisors (369540850036).

422332400024 is a wasteful number, since it uses less digits than its factorization.

422332400024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52791550009 (or 52791550005 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 422332400024 its reverse (420004233224), we get a palindrome (842336633248).

The spelling of 422332400024 in words is "four hundred twenty-two billion, three hundred thirty-two million, four hundred thousand, twenty-four".