378650674067822 has 16 divisors (see below), whose sum is σ = 611759843708832. Its totient is φ = 174735172365600.

The previous prime is 378650674067779. The next prime is 378650674067881. The reversal of 378650674067822 is 228760476056873.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111376573 + ... + 1111717224.

It is an arithmetic number, because the mean of its divisors is an integer number (38234990231802).

Almost surely, 2^{378650674067822} is an apocalyptic number.

378650674067822 is a deficient number, since it is larger than the sum of its proper divisors (233109169641010).

378650674067822 is a wasteful number, since it uses less digits than its factorization.

378650674067822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223100363.

The product of its (nonzero) digits is 1137991680, while the sum is 71.

The spelling of 378650674067822 in words is "three hundred seventy-eight trillion, six hundred fifty billion, six hundred seventy-four million, sixty-seven thousand, eight hundred twenty-two".