40454780777306 has 16 divisors (see below), whose sum is σ = 69364443704640. Its totient is φ = 17334415454400.

The previous prime is 40454780777297. The next prime is 40454780777353. The reversal of 40454780777306 is 60377708745404.

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, 278902895 + ... + 279047906.

It is an arithmetic number, because the mean of its divisors is an integer number (4335277731540).

Almost surely, 2^{40454780777306} is an apocalyptic number.

40454780777306 is a deficient number, since it is larger than the sum of its proper divisors (28909662927334).

40454780777306 is a wasteful number, since it uses less digits than its factorization.

40454780777306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557955989.

The product of its (nonzero) digits is 110638080, while the sum is 62.

The spelling of 40454780777306 in words is "forty trillion, four hundred fifty-four billion, seven hundred eighty million, seven hundred seventy-seven thousand, three hundred six".