421433322 has 8 divisors (see below), whose sum is σ = 842866656. Its totient is φ = 140477772.

The previous prime is 421433297. The next prime is 421433333. The reversal of 421433322 is 223334124.

It is a sphenic number, since it is the product of 3 distinct primes.

421433322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 421433292 and 421433301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35119438 + ... + 35119449.

It is an arithmetic number, because the mean of its divisors is an integer number (105358332).

Almost surely, 2^421433322 is an apocalyptic number.

421433322 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.

421433322 is a wasteful number, since it uses less digits than its factorization.

421433322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70238892.

The product of its digits is 3456, while the sum is 24.

The square root of 421433322 is about 20528.8412239951. The cubic root of 421433322 is about 749.7381734954.

Adding to 421433322 its reverse (223334124), we get a palindrome (644767446).

The spelling of 421433322 in words is "four hundred twenty-one million, four hundred thirty-three thousand, three hundred twenty-two".