424033420 has 24 divisors (see below), whose sum is σ = 891456048. Its totient is φ = 169425600.

The previous prime is 424033411. The next prime is 424033481. The reversal of 424033420 is 24330424.

It is a junction number, because it is equal to n+sod(n) for n = 424033391 and 424033400.

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 in 7 ways as a sum of consecutive naturals, for example, 7555 + ... + 30085.

It is an arithmetic number, because the mean of its divisors is an integer number (37144002).

Almost surely, 2^424033420 is an apocalyptic number.

It is an amenable number.

424033420 is an abundant number, since it is smaller than the sum of its proper divisors (467422628).

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

424033420 is a wasteful number, since it uses less digits than its factorization.

424033420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23481 (or 23479 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 424033420 is about 20592.0717753217. The cubic root of 424033420 is about 751.2768885442.

Adding to 424033420 its reverse (24330424), we get a palindrome (448363844).

The spelling of 424033420 in words is "four hundred twenty-four million, thirty-three thousand, four hundred twenty".