40068663274 has 16 divisors (see below), whose sum is σ = 61135748640. Its totient is φ = 19690236720.

The previous prime is 40068663241. The next prime is 40068663289. The reversal of 40068663274 is 47236686004.

40068663274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508537 + ... + 582019.

It is an arithmetic number, because the mean of its divisors is an integer number (3820984290).

Almost surely, 2^40068663274 is an apocalyptic number.

40068663274 is a deficient number, since it is larger than the sum of its proper divisors (21067085366).

40068663274 is a wasteful number, since it uses less digits than its factorization.

40068663274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78165.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 40068663274 in words is "forty billion, sixty-eight million, six hundred sixty-three thousand, two hundred seventy-four".