422002024 has 8 divisors (see below), whose sum is σ = 791253810. Its totient is φ = 211001008.

The previous prime is 422002019. The next prime is 422002051. The reversal of 422002024 is 420200224.

It can be written as a sum of positive squares in only one way, i.e., 412821124 + 9180900 = 20318^2 + 3030^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 422001989 and 422002007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26375119 + ... + 26375134.

Almost surely, 2^422002024 is an apocalyptic number.

It is an amenable number.

422002024 is a deficient number, since it is larger than the sum of its proper divisors (369251786).

422002024 is a wasteful number, since it uses less digits than its factorization.

422002024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52750259 (or 52750255 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 422002024 is about 20542.6878475043. The cubic root of 422002024 is about 750.0752659279.

Adding to 422002024 its reverse (420200224), we get a palindrome (842202248).

The spelling of 422002024 in words is "four hundred twenty-two million, two thousand, twenty-four".