424222402424 has 16 divisors (see below), whose sum is σ = 814817419920. Its totient is φ = 206937757120.

The previous prime is 424222402423. The next prime is 424222402441. The reversal of 424222402424 is 424204222424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424222402423) 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, 646680164 + ... + 646680819.

It is an arithmetic number, because the mean of its divisors is an integer number (50926088745).

Almost surely, 2^424222402424 is an apocalyptic number.

It is an amenable number.

424222402424 is a deficient number, since it is larger than the sum of its proper divisors (390595017496).

424222402424 is a wasteful number, since it uses less digits than its factorization.

424222402424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293361030 (or 1293361026 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 424222402424 its reverse (424204222424), we get a palindrome (848426624848).

The spelling of 424222402424 in words is "four hundred twenty-four billion, two hundred twenty-two million, four hundred two thousand, four hundred twenty-four".