14034380778 has 48 divisors (see below), whose sum is σ = 33446380032. Its totient is φ = 4252835400.

The previous prime is 14034380771. The next prime is 14034380779. The reversal of 14034380778 is 87708343041.

14034380778 is a `hidden beast` number, since 140 + 3 + 438 + 0 + 7 + 78 = 666.

14034380778 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 (14034380771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268938 + ... + 316853.

It is an arithmetic number, because the mean of its divisors is an integer number (696799584).

Almost surely, 2^14034380778 is an apocalyptic number.

14034380778 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14034380778 is an abundant number, since it is smaller than the sum of its proper divisors (19411999254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14034380778 is a wasteful number, since it uses less digits than its factorization.

14034380778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585832 (or 585807 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 14034380778 in words is "fourteen billion, thirty-four million, three hundred eighty thousand, seven hundred seventy-eight".