2043430160 has 40 divisors (see below), whose sum is σ = 4866860376. Its totient is φ = 797434880.

The previous prime is 2043430157. The next prime is 2043430177. The reversal of 2043430160 is 610343402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 152571904 + 1890858256 = 12352^2 + 43484^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308219 + ... + 314778.

Almost surely, 2^2043430160 is an apocalyptic number.

2043430160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043430160 is an abundant number, since it is smaller than the sum of its proper divisors (2823430216).

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

2043430160 is a wasteful number, since it uses less digits than its factorization.

2043430160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623051 (or 623045 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2043430160 is about 45204.3157231696. The cubic root of 2043430160 is about 1268.9755849218.

Adding to 2043430160 its reverse (610343402), we get a palindrome (2653773562).

The spelling of 2043430160 in words is "two billion, forty-three million, four hundred thirty thousand, one hundred sixty".