424331430 has 16 divisors (see below), whose sum is σ = 1018395504. Its totient is φ = 113155040.

The previous prime is 424331399. The next prime is 424331431. The reversal of 424331430 is 34133424.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 424331430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424331431) by changing a digit.

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, 7072161 + ... + 7072220.

It is an arithmetic number, because the mean of its divisors is an integer number (63649719).

Almost surely, 2^424331430 is an apocalyptic number.

424331430 is an abundant number, since it is smaller than the sum of its proper divisors (594064074).

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

424331430 is a wasteful number, since it uses less digits than its factorization.

424331430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14144391.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 424331430 is about 20599.3065417261. The cubic root of 424331430 is about 751.4528460561.

Adding to 424331430 its reverse (34133424), we get a palindrome (458464854).

The spelling of 424331430 in words is "four hundred twenty-four million, three hundred thirty-one thousand, four hundred thirty".