422024254 has 4 divisors (see below), whose sum is σ = 633036384. Its totient is φ = 211012126.

The previous prime is 422024249. The next prime is 422024299. The reversal of 422024254 is 452420224.

It is a semiprime because it is the product of two primes.

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, 105506062 + ... + 105506065.

It is an arithmetic number, because the mean of its divisors is an integer number (158259096).

Almost surely, 2^422024254 is an apocalyptic number.

422024254 is a deficient number, since it is larger than the sum of its proper divisors (211012130).

422024254 is a wasteful number, since it uses less digits than its factorization.

422024254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211012129.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 422024254 is about 20543.2289088157. The cubic root of 422024254 is about 750.0884363864.

Adding to 422024254 its reverse (452420224), we get a palindrome (874444478).

The spelling of 422024254 in words is "four hundred twenty-two million, twenty-four thousand, two hundred fifty-four".