422464352 has 12 divisors (see below), whose sum is σ = 831726756. Its totient is φ = 211232160.

The previous prime is 422464349. The next prime is 422464363. The reversal of 422464352 is 253464224.

It is a happy number.

It is a super-2 number, since 2×422464352² = 356952257421559808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 13202011 = 422464352 / (4 + 2 + 2 + 4 + 6 + 4 + 3 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600974 + ... + 6601037.

It is an arithmetic number, because the mean of its divisors is an integer number (69310563).

Almost surely, 2^422464352 is an apocalyptic number.

It is an amenable number.

422464352 is a deficient number, since it is larger than the sum of its proper divisors (409262404).

422464352 is a wasteful number, since it uses less digits than its factorization.

422464352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13202021 (or 13202013 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 422464352 is about 20553.9376276177. The cubic root of 422464352 is about 750.3490831257.

The spelling of 422464352 in words is "four hundred twenty-two million, four hundred sixty-four thousand, three hundred fifty-two".