2005430250192 has 40 divisors (see below), whose sum is σ = 5359339465440. Its totient is φ = 645425827200.

The previous prime is 2005430250191. The next prime is 2005430250217. The reversal of 2005430250192 is 2910520345002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005430250191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720339934 + ... + 720342717.

It is an arithmetic number, because the mean of its divisors is an integer number (133983486636).

Almost surely, 2^{2005430250192} is an apocalyptic number.

It is an amenable number.

2005430250192 is an abundant number, since it is smaller than the sum of its proper divisors (3353909215248).

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

2005430250192 is a wasteful number, since it uses less digits than its factorization.

2005430250192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440682691 (or 1440682685 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 2005430250192 its reverse (2910520345002), we get a palindrome (4915950595194).

The spelling of 2005430250192 in words is "two trillion, five billion, four hundred thirty million, two hundred fifty thousand, one hundred ninety-two".