2040389476 has 24 divisors (see below), whose sum is σ = 3611514816. Its totient is φ = 1008559200.

The previous prime is 2040389443. The next prime is 2040389489. The reversal of 2040389476 is 6749830402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290235 + ... + 297181.

It is an arithmetic number, because the mean of its divisors is an integer number (150479784).

Almost surely, 2^2040389476 is an apocalyptic number.

It is an amenable number.

2040389476 is a deficient number, since it is larger than the sum of its proper divisors (1571125340).

2040389476 is a wasteful number, since it uses less digits than its factorization.

2040389476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7779 (or 7777 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2040389476 is about 45170.6705285631. The cubic root of 2040389476 is about 1268.3458481688.

The spelling of 2040389476 in words is "two billion, forty million, three hundred eighty-nine thousand, four hundred seventy-six".