422725082 has 16 divisors (see below), whose sum is σ = 684028800. Its totient is φ = 194770992.

The previous prime is 422725063. The next prime is 422725103. The reversal of 422725082 is 280527224.

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, 2003 + ... + 29145.

It is an arithmetic number, because the mean of its divisors is an integer number (42751800).

Almost surely, 2^422725082 is an apocalyptic number.

422725082 is a deficient number, since it is larger than the sum of its proper divisors (261303718).

422725082 is a wasteful number, since it uses less digits than its factorization.

422725082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27757.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 422725082 is about 20560.2792296214. The cubic root of 422725082 is about 750.5034143194.

The spelling of 422725082 in words is "four hundred twenty-two million, seven hundred twenty-five thousand, eighty-two".