424430304 has 96 divisors (see below), whose sum is σ = 1149603840. Its totient is φ = 137037312.

The previous prime is 424430297. The next prime is 424430309. The reversal of 424430304 is 403034424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424430309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491377 + ... + 492239.

It is an arithmetic number, because the mean of its divisors is an integer number (11975040).

Almost surely, 2^424430304 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 424430304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574801920).

424430304 is an abundant number, since it is smaller than the sum of its proper divisors (725173536).

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

424430304 is a wasteful number, since it uses less digits than its factorization.

424430304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 424430304 is about 20601.7063370974. The cubic root of 424430304 is about 751.5112071809.

Adding to 424430304 its reverse (403034424), we get a palindrome (827464728).

The spelling of 424430304 in words is "four hundred twenty-four million, four hundred thirty thousand, three hundred four".