430323630 has 64 divisors (see below), whose sum is σ = 1137908736. Its totient is φ = 103280000.

The previous prime is 430323613. The next prime is 430323787. The reversal of 430323630 is 36323034.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 430323630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26875 + ... + 39785.

It is an arithmetic number, because the mean of its divisors is an integer number (17779824).

Almost surely, 2^430323630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430323630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (568954368).

430323630 is an abundant number, since it is smaller than the sum of its proper divisors (707585106).

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

430323630 is a wasteful number, since it uses less digits than its factorization.

430323630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13033.

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 430323630 is about 20744.2432978405. The cubic root of 430323630 is about 754.9735411689.

Adding to 430323630 its reverse (36323034), we get a palindrome (466646664).

The spelling of 430323630 in words is "four hundred thirty million, three hundred twenty-three thousand, six hundred thirty".