2040340132 has 12 divisors (see below), whose sum is σ = 3585536640. Its totient is φ = 1015901096.

The previous prime is 2040340123. The next prime is 2040340151. The reversal of 2040340132 is 2310430402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066168 + ... + 1068079.

It is an arithmetic number, because the mean of its divisors is an integer number (298794720).

Almost surely, 2^2040340132 is an apocalyptic number.

It is an amenable number.

2040340132 is a deficient number, since it is larger than the sum of its proper divisors (1545196508).

2040340132 is a wasteful number, since it uses less digits than its factorization.

2040340132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134490 (or 2134488 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2040340132 is about 45170.1243301366. The cubic root of 2040340132 is about 1268.3356236892.

Adding to 2040340132 its reverse (2310430402), we get a palindrome (4350770534).

The spelling of 2040340132 in words is "two billion, forty million, three hundred forty thousand, one hundred thirty-two".