2040888805 has 8 divisors (see below), whose sum is σ = 2458105344. Its totient is φ = 1626685200.

The previous prime is 2040888769. The next prime is 2040888821. The reversal of 2040888805 is 5088880402.

It is a happy number.

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

It is not a de Polignac number, because 2040888805 - 2²¹ = 2038791653 is a prime.

It is a super-2 number, since 2×2040888805² = 8330454228748656050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 751741 + ... + 754450.

It is an arithmetic number, because the mean of its divisors is an integer number (307263168).

Almost surely, 2^2040888805 is an apocalyptic number.

It is an amenable number.

2040888805 is a deficient number, since it is larger than the sum of its proper divisors (417216539).

2040888805 is a wasteful number, since it uses less digits than its factorization.

2040888805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506467.

The product of its (nonzero) digits is 163840, while the sum is 43.

The square root of 2040888805 is about 45176.1973277964. The cubic root of 2040888805 is about 1268.4493039413.

The spelling of 2040888805 in words is "two billion, forty million, eight hundred eighty-eight thousand, eight hundred five".