2005433423430 has 32 divisors (see below), whose sum is σ = 4979007122400. Its totient is φ = 516341478912.

The previous prime is 2005433423311. The next prime is 2005433423449. The reversal of 2005433423430 is 343243345002.

It is a junction number, because it is equal to n+sod(n) for n = 2005433423391 and 2005433423400.

It is a congruent number.

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, 1152547075 + ... + 1152548814.

It is an arithmetic number, because the mean of its divisors is an integer number (155593972575).

Almost surely, 2^{2005433423430} is an apocalyptic number.

2005433423430 is an abundant number, since it is smaller than the sum of its proper divisors (2973573698970).

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

2005433423430 is a wasteful number, since it uses less digits than its factorization.

2005433423430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305095928.

The product of its (nonzero) digits is 103680, while the sum is 33.

Adding to 2005433423430 its reverse (343243345002), we get a palindrome (2348676768432).

The spelling of 2005433423430 in words is "two trillion, five billion, four hundred thirty-three million, four hundred twenty-three thousand, four hundred thirty".