2040460521 has 16 divisors (see below), whose sum is σ = 3124151040. Its totient is φ = 1171555920.

The previous prime is 2040460511. The next prime is 2040460531. The reversal of 2040460521 is 1250640402.

It is an interprime number because it is at equal distance from previous prime (2040460511) and next prime (2040460531).

It is not a de Polignac number, because 2040460521 - 2²³ = 2032071913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2040460491 and 2040460500.

It is not an unprimeable number, because it can be changed into a prime (2040460501) 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, 1626535 + ... + 1627788.

It is an arithmetic number, because the mean of its divisors is an integer number (195259440).

Almost surely, 2^2040460521 is an apocalyptic number.

It is an amenable number.

2040460521 is a deficient number, since it is larger than the sum of its proper divisors (1083690519).

2040460521 is a wasteful number, since it uses less digits than its factorization.

2040460521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254356.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2040460521 is about 45171.4569280204. The cubic root of 2040460521 is about 1268.3605689833.

The spelling of 2040460521 in words is "two billion, forty million, four hundred sixty thousand, five hundred twenty-one".