424200234 has 16 divisors (see below), whose sum is σ = 864408672. Its totient is φ = 138732048.

The previous prime is 424200211. The next prime is 424200241. The reversal of 424200234 is 432002424.

It is a self number, because there is not a number n which added to its sum of digits gives 424200234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666664 + ... + 667299.

It is an arithmetic number, because the mean of its divisors is an integer number (54025542).

Almost surely, 2^424200234 is an apocalyptic number.

424200234 is an abundant number, since it is smaller than the sum of its proper divisors (440208438).

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

424200234 is a wasteful number, since it uses less digits than its factorization.

424200234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334021.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 424200234 is about 20596.1218194106. The cubic root of 424200234 is about 751.3753926294.

Adding to 424200234 its reverse (432002424), we get a palindrome (856202658).

The spelling of 424200234 in words is "four hundred twenty-four million, two hundred thousand, two hundred thirty-four".