44040406882 has 8 divisors (see below), whose sum is σ = 66645217836. Its totient is φ = 21825334272.

The previous prime is 44040406871. The next prime is 44040406901. The reversal of 44040406882 is 28860404044.

It can be written as a sum of positive squares in 2 ways, for example, as 43894021081 + 146385801 = 209509^2 + 12099^2 .

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

It is a super-2 number, since 2×44040406882² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97434303 + ... + 97434754.

Almost surely, 2^44040406882 is an apocalyptic number.

44040406882 is a deficient number, since it is larger than the sum of its proper divisors (22604810954).

44040406882 is a wasteful number, since it uses less digits than its factorization.

44040406882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194869172.

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 44040406882 in words is "forty-four billion, forty million, four hundred six thousand, eight hundred eighty-two".