40774770668426 has 16 divisors (see below), whose sum is σ = 61418738557440. Its totient is φ = 20301865523520.

The previous prime is 40774770668393. The next prime is 40774770668447. The reversal of 40774770668426 is 62486607747704.

40774770668426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40774770668426³ (a number of 42 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8726345 + ... + 12557811.

It is an arithmetic number, because the mean of its divisors is an integer number (3838671159840).

Almost surely, 2^{40774770668426} is an apocalyptic number.

40774770668426 is a deficient number, since it is larger than the sum of its proper divisors (20643967889014).

40774770668426 is a wasteful number, since it uses less digits than its factorization.

40774770668426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853789.

The product of its (nonzero) digits is 531062784, while the sum is 68.

The spelling of 40774770668426 in words is "forty trillion, seven hundred seventy-four billion, seven hundred seventy million, six hundred sixty-eight thousand, four hundred twenty-six".