40282800889 has 4 divisors (see below), whose sum is σ = 41219610256. Its totient is φ = 39345991524.

The previous prime is 40282800827. The next prime is 40282800917. The reversal of 40282800889 is 98800828204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40282800889 - 2⁹ = 40282800377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40282800589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468404619 + ... + 468404704.

It is an arithmetic number, because the mean of its divisors is an integer number (10304902564).

Almost surely, 2^40282800889 is an apocalyptic number.

It is an amenable number.

40282800889 is a deficient number, since it is larger than the sum of its proper divisors (936809367).

40282800889 is an equidigital number, since it uses as much as digits as its factorization.

40282800889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936809366.

The product of its (nonzero) digits is 589824, while the sum is 49.

The spelling of 40282800889 in words is "forty billion, two hundred eighty-two million, eight hundred thousand, eight hundred eighty-nine".