422404242004 has 6 divisors (see below), whose sum is σ = 739207423514. Its totient is φ = 211202121000.

The previous prime is 422404241927. The next prime is 422404242011. The reversal of 422404242004 is 400242404224.

It can be written as a sum of positive squares in only one way, i.e., 416566976400 + 5837265604 = 645420^2 + 76402^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52800530247 + ... + 52800530254.

Almost surely, 2^422404242004 is an apocalyptic number.

It is an amenable number.

422404242004 is a deficient number, since it is larger than the sum of its proper divisors (316803181510).

422404242004 is a wasteful number, since it uses less digits than its factorization.

422404242004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105601060505 (or 105601060503 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 422404242004 its reverse (400242404224), we get a palindrome (822646646228).

The spelling of 422404242004 in words is "four hundred twenty-two billion, four hundred four million, two hundred forty-two thousand, four".