40068524 has 12 divisors (see below), whose sum is σ = 74244744. Its totient is φ = 18855744.

The previous prime is 40068491. The next prime is 40068529. The reversal of 40068524 is 42586004.

40068524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40068529) by changing a digit.

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, 294554 + ... + 294689.

It is an arithmetic number, because the mean of its divisors is an integer number (6187062).

Almost surely, 2^40068524 is an apocalyptic number.

It is an amenable number.

40068524 is a deficient number, since it is larger than the sum of its proper divisors (34176220).

40068524 is a wasteful number, since it uses less digits than its factorization.

40068524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589264 (or 589262 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 40068524 is about 6329.9703000883. The cubic root of 40068524 is about 342.1903685768.

The spelling of 40068524 in words is "forty million, sixty-eight thousand, five hundred twenty-four".