402224042024 has 16 divisors (see below), whose sum is σ = 861908661600. Its totient is φ = 172381732272.

The previous prime is 402224042023. The next prime is 402224042047. The reversal of 402224042024 is 420240422204.

It is a junction number, because it is equal to n+sod(n) for n = 402224041984 and 402224042002.

It is not an unprimeable number, because it can be changed into a prime (402224042023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3591286034 + ... + 3591286145.

It is an arithmetic number, because the mean of its divisors is an integer number (53869291350).

Almost surely, 2^402224042024 is an apocalyptic number.

It is an amenable number.

402224042024 is an abundant number, since it is smaller than the sum of its proper divisors (459684619576).

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

402224042024 is a wasteful number, since it uses less digits than its factorization.

402224042024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7182572192 (or 7182572188 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 402224042024 its reverse (420240422204), we get a palindrome (822464464228).

The spelling of 402224042024 in words is "four hundred two billion, two hundred twenty-four million, forty-two thousand, twenty-four".