40574816 has 24 divisors (see below), whose sum is σ = 80156664. Its totient is φ = 20217600.

The previous prime is 40574803. The next prime is 40574827. The reversal of 40574816 is 61847504.

40574816 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 3 ways as a sum of consecutive naturals, for example, 7991 + ... + 12041.

It is an arithmetic number, because the mean of its divisors is an integer number (3339861).

Almost surely, 2^40574816 is an apocalyptic number.

It is an amenable number.

40574816 is a deficient number, since it is larger than the sum of its proper divisors (39581848).

40574816 is a wasteful number, since it uses less digits than its factorization.

40574816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374 (or 4366 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 40574816 is about 6369.8364186218. The cubic root of 40574816 is about 343.6256067376.

The spelling of 40574816 in words is "forty million, five hundred seventy-four thousand, eight hundred sixteen".