2040244089 has 8 divisors (see below), whose sum is σ = 2929581312. Its totient is φ = 1255534800.

The previous prime is 2040244081. The next prime is 2040244133. The reversal of 2040244089 is 9804420402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2040244089 - 2³ = 2040244081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2040244081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26156937 + ... + 26157014.

It is an arithmetic number, because the mean of its divisors is an integer number (366197664).

Almost surely, 2^2040244089 is an apocalyptic number.

It is an amenable number.

2040244089 is a deficient number, since it is larger than the sum of its proper divisors (889337223).

2040244089 is a wasteful number, since it uses less digits than its factorization.

2040244089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52313967.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 2040244089 is about 45169.0611923693. The cubic root of 2040244089 is about 1268.3157223228.

The spelling of 2040244089 in words is "two billion, forty million, two hundred forty-four thousand, eighty-nine".