424040204 has 96 divisors (see below), whose sum is σ = 921231360. Its totient is φ = 166924800.

The previous prime is 424040147. The next prime is 424040237. The reversal of 424040204 is 402040424.

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 31 ways as a sum of consecutive naturals, for example, 1564589 + ... + 1564859.

It is an arithmetic number, because the mean of its divisors is an integer number (9596160).

Almost surely, 2^424040204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424040204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460615680).

424040204 is an abundant number, since it is smaller than the sum of its proper divisors (497191156).

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

424040204 is a wasteful number, since it uses less digits than its factorization.

424040204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 424040204 is about 20592.2364982534. The cubic root of 424040204 is about 751.2808950171.

Adding to 424040204 its reverse (402040424), we get a palindrome (826080628).

It can be divided in two parts, 4240 and 40204, that added together give a palindrome (44444).

The spelling of 424040204 in words is "four hundred twenty-four million, forty thousand, two hundred four".