40774770668452 has 12 divisors (see below), whose sum is σ = 71355910829616. Its totient is φ = 20387367574280.

The previous prime is 40774770668447. The next prime is 40774770668459. The reversal of 40774770668452 is 25486607747704.

It is a happy number.

40774770668452 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 (40774770668459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655583 + ... + 9180985.

It is an arithmetic number, because the mean of its divisors is an integer number (5946325902468).

Almost surely, 2^{40774770668452} is an apocalyptic number.

It is an amenable number.

40774770668452 is a deficient number, since it is larger than the sum of its proper divisors (30581140161164).

40774770668452 is a wasteful number, since it uses less digits than its factorization.

40774770668452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8879978 (or 8879976 counting only the distinct ones).

The product of its (nonzero) digits is 442552320, while the sum is 67.

The spelling of 40774770668452 in words is "forty trillion, seven hundred seventy-four billion, seven hundred seventy million, six hundred sixty-eight thousand, four hundred fifty-two".