2000430 has 64 divisors (see below), whose sum is σ = 5529600. Its totient is φ = 514080.

The previous prime is 2000429. The next prime is 2000447. The reversal of 2000430 is 340002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8251 + ... + 8489.

It is an arithmetic number, because the mean of its divisors is an integer number (86400).

2^2000430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2764800).

2000430 is an abundant number, since it is smaller than the sum of its proper divisors (3529170).

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

2000430 is a wasteful number, since it uses less digits than its factorization.

2000430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 2000430 is about 1414.3655821604. The cubic root of 2000430 is about 126.0011337766.

Adding to 2000430 its reverse (340002), we get a palindrome (2340432).

The spelling of 2000430 in words is "two million, four hundred thirty", and thus it is an aban number.