430130540 has 48 divisors (see below), whose sum is σ = 1037568000. Its totient is φ = 146722752.

The previous prime is 430130537. The next prime is 430130557. The reversal of 430130540 is 45031034.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20141 + ... + 35579.

It is an arithmetic number, because the mean of its divisors is an integer number (21616000).

Almost surely, 2^430130540 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 430130540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518784000).

430130540 is an abundant number, since it is smaller than the sum of its proper divisors (607437460).

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

430130540 is a wasteful number, since it uses less digits than its factorization.

430130540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15654 (or 15652 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 430130540 is about 20739.5887133762. The cubic root of 430130540 is about 754.8606031843.

Adding to 430130540 its reverse (45031034), we get a palindrome (475161574).

The spelling of 430130540 in words is "four hundred thirty million, one hundred thirty thousand, five hundred forty".