2040012652 has 12 divisors (see below), whose sum is σ = 3572762760. Its totient is φ = 1019223296.

The previous prime is 2040012641. The next prime is 2040012659. The reversal of 2040012652 is 2562100402.

It is not an unprimeable number, because it can be changed into a prime (2040012659) by changing a digit.

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, 189877 + ... + 200332.

It is an arithmetic number, because the mean of its divisors is an integer number (297730230).

Almost surely, 2^2040012652 is an apocalyptic number.

It is an amenable number.

2040012652 is a deficient number, since it is larger than the sum of its proper divisors (1532750108).

2040012652 is a wasteful number, since it uses less digits than its factorization.

2040012652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391520 (or 391518 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2040012652 is about 45166.4992223218. The cubic root of 2040012652 is about 1268.2677629818.

The spelling of 2040012652 in words is "two billion, forty million, twelve thousand, six hundred fifty-two".