1940334950078 has 16 divisors (see below), whose sum is σ = 3331102233984. Its totient is φ = 830368684440.

The previous prime is 1940334950063. The next prime is 1940334950111. The reversal of 1940334950078 is 8700594330491.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 100276400 + ... + 100295747.

It is an arithmetic number, because the mean of its divisors is an integer number (208193889624).

Almost surely, 2^{1940334950078} is an apocalyptic number.

1940334950078 is a deficient number, since it is larger than the sum of its proper divisors (1390767283906).

1940334950078 is a wasteful number, since it uses less digits than its factorization.

1940334950078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200572847.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 1940334950078 in words is "one trillion, nine hundred forty billion, three hundred thirty-four million, nine hundred fifty thousand, seventy-eight".