430263930 has 64 divisors (see below), whose sum is σ = 1094400000. Its totient is φ = 107956800.

The previous prime is 430263871. The next prime is 430263937. The reversal of 430263930 is 39362034.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (430263937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83571 + ... + 88569.

It is an arithmetic number, because the mean of its divisors is an integer number (17100000).

Almost surely, 2^430263930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430263930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547200000).

430263930 is an abundant number, since it is smaller than the sum of its proper divisors (664136070).

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

430263930 is a wasteful number, since it uses less digits than its factorization.

430263930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5179.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 430263930 is about 20742.8042945017. The cubic root of 430263930 is about 754.9386263577.

The spelling of 430263930 in words is "four hundred thirty million, two hundred sixty-three thousand, nine hundred thirty".