422043324 has 24 divisors (see below), whose sum is σ = 994331520. Its totient is φ = 139314864.

The previous prime is 422043319. The next prime is 422043367. The reversal of 422043324 is 423340224.

It is a junction number, because it is equal to n+sod(n) for n = 422043294 and 422043303.

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, 169494 + ... + 171965.

It is an arithmetic number, because the mean of its divisors is an integer number (41430480).

Almost surely, 2^422043324 is an apocalyptic number.

It is an amenable number.

422043324 is an abundant number, since it is smaller than the sum of its proper divisors (572288196).

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

422043324 is a wasteful number, since it uses less digits than its factorization.

422043324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341569 (or 341567 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 422043324 is about 20543.6930467723. The cubic root of 422043324 is about 750.0997342924.

Adding to 422043324 its reverse (423340224), we get a palindrome (845383548).

The spelling of 422043324 in words is "four hundred twenty-two million, forty-three thousand, three hundred twenty-four".