2040025311 has 16 divisors (see below), whose sum is σ = 3027708000. Its totient is φ = 1357565184.

The previous prime is 2040025297. The next prime is 2040025327. The reversal of 2040025311 is 1135200402.

2040025311 is a `hidden beast` number, since 2 + 0 + 400 + 253 + 11 = 666.

It is not a de Polignac number, because 2040025311 - 2²⁷ = 1905807583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040005311) 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 15 ways as a sum of consecutive naturals, for example, 52786 + ... + 82863.

It is an arithmetic number, because the mean of its divisors is an integer number (189231750).

Almost surely, 2^2040025311 is an apocalyptic number.

2040025311 is a deficient number, since it is larger than the sum of its proper divisors (987682689).

2040025311 is a wasteful number, since it uses less digits than its factorization.

2040025311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136215 (or 136209 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2040025311 is about 45166.6393591553. The cubic root of 2040025311 is about 1268.2703863264.

Adding to 2040025311 its reverse (1135200402), we get a palindrome (3175225713).

The spelling of 2040025311 in words is "two billion, forty million, twenty-five thousand, three hundred eleven".