422769273 has 8 divisors (see below), whose sum is σ = 568681248. Its totient is φ = 279351744.

The previous prime is 422769271. The next prime is 422769283. The reversal of 422769273 is 372967224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422769273 - 2¹ = 422769271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422769271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623215 + ... + 623892.

It is an arithmetic number, because the mean of its divisors is an integer number (71085156).

Almost surely, 2^422769273 is an apocalyptic number.

It is an amenable number.

422769273 is a deficient number, since it is larger than the sum of its proper divisors (145911975).

422769273 is a wasteful number, since it uses less digits than its factorization.

422769273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247223.

The product of its digits is 254016, while the sum is 42.

The square root of 422769273 is about 20561.3538707936. The cubic root of 422769273 is about 750.5295655480.

The spelling of 422769273 in words is "four hundred twenty-two million, seven hundred sixty-nine thousand, two hundred seventy-three".