40204402110985 has 24 divisors (see below), whose sum is σ = 56259281253960. Its totient is φ = 27501327592704.

The previous prime is 40204402110953. The next prime is 40204402110991. The reversal of 40204402110985 is 58901120440204.

It can be written as a sum of positive squares in 4 ways, for example, as 5411262268944 + 34793139842041 = 2326212^2 + 5898571^2 .

It is not a de Polignac number, because 40204402110985 - 2⁵ = 40204402110953 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200510554 + ... + 200710963.

It is an arithmetic number, because the mean of its divisors is an integer number (2344136718915).

Almost surely, 2^{40204402110985} is an apocalyptic number.

It is an amenable number.

40204402110985 is a deficient number, since it is larger than the sum of its proper divisors (16054879142975).

40204402110985 is a wasteful number, since it uses less digits than its factorization.

40204402110985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401221945 (or 401221938 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 40204402110985 in words is "forty trillion, two hundred four billion, four hundred two million, one hundred ten thousand, nine hundred eighty-five".