424003332 has 12 divisors (see below), whose sum is σ = 989341136. Its totient is φ = 141334440.

The previous prime is 424003331. The next prime is 424003379. The reversal of 424003332 is 233300424.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 424003299 and 424003308.

It is not an unprimeable number, because it can be changed into a prime (424003331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17666794 + ... + 17666817.

Almost surely, 2^424003332 is an apocalyptic number.

It is an amenable number.

424003332 is an abundant number, since it is smaller than the sum of its proper divisors (565337804).

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

424003332 is a wasteful number, since it uses less digits than its factorization.

424003332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35333618 (or 35333616 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 424003332 is about 20591.3411899274. The cubic root of 424003332 is about 751.2591187548.

Adding to 424003332 its reverse (233300424), we get a palindrome (657303756).

The spelling of 424003332 in words is "four hundred twenty-four million, three thousand, three hundred thirty-two".