2040856411 has 16 divisors (see below), whose sum is σ = 2356738560. Its totient is φ = 1749676320.

The previous prime is 2040856379. The next prime is 2040856457. The reversal of 2040856411 is 1146580402.

It is a cyclic number.

It is not a de Polignac number, because 2040856411 - 2⁵ = 2040856379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2040856211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60675 + ... + 88108.

It is an arithmetic number, because the mean of its divisors is an integer number (147296160).

Almost surely, 2^2040856411 is an apocalyptic number.

2040856411 is a deficient number, since it is larger than the sum of its proper divisors (315882149).

2040856411 is a wasteful number, since it uses less digits than its factorization.

2040856411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148866.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2040856411 is about 45175.8387968613. The cubic root of 2040856411 is about 1268.4425927535.

The spelling of 2040856411 in words is "two billion, forty million, eight hundred fifty-six thousand, four hundred eleven".