40855700 has 36 divisors (see below), whose sum is σ = 93327360. Its totient is φ = 15481440.

The previous prime is 40855699. The next prime is 40855723. The reversal of 40855700 is 755804.

40855700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 8852 + ... + 12651.

Almost surely, 2^40855700 is an apocalyptic number.

It is an amenable number.

40855700 is an abundant number, since it is smaller than the sum of its proper divisors (52471660).

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

40855700 is a wasteful number, since it uses less digits than its factorization.

40855700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21536 (or 21529 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 40855700 is about 6391.8463686168. The cubic root of 40855700 is about 344.4167137655.

The spelling of 40855700 in words is "forty million, eight hundred fifty-five thousand, seven hundred".