422573126 has 16 divisors (see below), whose sum is σ = 652506624. Its totient is φ = 205130184.

The previous prime is 422573093. The next prime is 422573143. The reversal of 422573126 is 621375224.

It is a junction number, because it is equal to n+sod(n) for n = 422573092 and 422573101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350 + ... + 29073.

It is an arithmetic number, because the mean of its divisors is an integer number (40781664).

Almost surely, 2^422573126 is an apocalyptic number.

422573126 is a deficient number, since it is larger than the sum of its proper divisors (229933498).

422573126 is a wasteful number, since it uses less digits than its factorization.

422573126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29635.

The product of its digits is 20160, while the sum is 32.

The square root of 422573126 is about 20556.5835196416. The cubic root of 422573126 is about 750.4134763042.

The spelling of 422573126 in words is "four hundred twenty-two million, five hundred seventy-three thousand, one hundred twenty-six".