422433452 has 12 divisors (see below), whose sum is σ = 844866960. Its totient is φ = 181042896.

The previous prime is 422433449. The next prime is 422433467. The reversal of 422433452 is 254334224.

It is a happy number.

422433452 is an admirable 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, 7543427 + ... + 7543482.

It is an arithmetic number, because the mean of its divisors is an integer number (70405580).

Almost surely, 2^422433452 is an apocalyptic number.

It is an amenable number.

422433452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422433452 is a wasteful number, since it uses less digits than its factorization.

422433452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15086920 (or 15086918 counting only the distinct ones).

The product of its digits is 23040, while the sum is 29.

The square root of 422433452 is about 20553.1859330859. The cubic root of 422433452 is about 750.3307886023.

Adding to 422433452 its reverse (254334224), we get a palindrome (676767676).

The spelling of 422433452 in words is "four hundred twenty-two million, four hundred thirty-three thousand, four hundred fifty-two".