14255566440 has 32 divisors (see below), whose sum is σ = 42766699680. Its totient is φ = 3801484352.

The previous prime is 14255566439. The next prime is 14255566477. The reversal of 14255566440 is 4466555241.

14255566440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14255566392 and 14255566401.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 59398074 + ... + 59398313.

It is an arithmetic number, because the mean of its divisors is an integer number (1336459365).

Almost surely, 2^14255566440 is an apocalyptic number.

14255566440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14255566440 is an abundant number, since it is smaller than the sum of its proper divisors (28511133240).

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

14255566440 is a wasteful number, since it uses less digits than its factorization.

14255566440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118796401 (or 118796397 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 14255566440 in words is "fourteen billion, two hundred fifty-five million, five hundred sixty-six thousand, four hundred forty".