40985592700 has 216 divisors, whose sum is σ = 100329047280. Its totient is φ = 14508748800.

The previous prime is 40985592679. The next prime is 40985592719. The reversal of 40985592700 is 729558904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 118113927 + ... + 118114273.

It is an arithmetic number, because the mean of its divisors is an integer number (464486330).

Almost surely, 2^40985592700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40985592700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50164523640).

40985592700 is an abundant number, since it is smaller than the sum of its proper divisors (59343454580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40985592700 is a wasteful number, since it uses less digits than its factorization.

40985592700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 40985592700 in words is "forty billion, nine hundred eighty-five million, five hundred ninety-two thousand, seven hundred".