422306254 has 8 divisors (see below), whose sum is σ = 633547080. Its totient is φ = 211123896.

The previous prime is 422306249. The next prime is 422306263. The reversal of 422306254 is 452603224.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17992 + ... + 34180.

It is an arithmetic number, because the mean of its divisors is an integer number (79193385).

Almost surely, 2^422306254 is an apocalyptic number.

422306254 is a deficient number, since it is larger than the sum of its proper divisors (211240826).

422306254 is a wasteful number, since it uses less digits than its factorization.

422306254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29234.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 422306254 is about 20550.0913379965. The cubic root of 422306254 is about 750.2554708955.

Adding to 422306254 its reverse (452603224), we get a palindrome (874909478).

It can be divided in two parts, 42230 and 6254, that added together give a palindrome (48484).

The spelling of 422306254 in words is "four hundred twenty-two million, three hundred six thousand, two hundred fifty-four".