401422024 has 16 divisors (see below), whose sum is σ = 757653120. Its totient is φ = 199381200.

The previous prime is 401422009. The next prime is 401422027. The reversal of 401422024 is 420224104.

It is a super-2 number, since 2×401422024² = 322279282704513152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401421992 and 401422010.

It is not an unprimeable number, because it can be changed into a prime (401422027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164944 + ... + 167359.

It is an arithmetic number, because the mean of its divisors is an integer number (47353320).

Almost surely, 2^401422024 is an apocalyptic number.

It is an amenable number.

401422024 is a deficient number, since it is larger than the sum of its proper divisors (356231096).

401422024 is a wasteful number, since it uses less digits than its factorization.

401422024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332460 (or 332456 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 401422024 is about 20035.5190599096. The cubic root of 401422024 is about 737.6783972913.

Adding to 401422024 its reverse (420224104), we get a palindrome (821646128).

The spelling of 401422024 in words is "four hundred one million, four hundred twenty-two thousand, twenty-four".