424541222 has 16 divisors (see below), whose sum is σ = 759428352. Its totient is φ = 174035400.

The previous prime is 424541207. The next prime is 424541261. The reversal of 424541222 is 222145424.

It is a junction number, because it is equal to n+sod(n) for n = 424541191 and 424541200.

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, 658904 + ... + 659547.

It is an arithmetic number, because the mean of its divisors is an integer number (47464272).

Almost surely, 2^424541222 is an apocalyptic number.

424541222 is a deficient number, since it is larger than the sum of its proper divisors (334887130).

424541222 is a wasteful number, since it uses less digits than its factorization.

424541222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318483.

The product of its digits is 5120, while the sum is 26.

The square root of 424541222 is about 20604.3981227310. The cubic root of 424541222 is about 751.5766665815.

Adding to 424541222 its reverse (222145424), we get a palindrome (646686646).

The spelling of 424541222 in words is "four hundred twenty-four million, five hundred forty-one thousand, two hundred twenty-two".