14366444840 has 64 divisors (see below), whose sum is σ = 35575277760. Its totient is φ = 5177912320.

The previous prime is 14366444839. The next prime is 14366444849. The reversal of 14366444840 is 4844466341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 14366444791 and 14366444800.

It is not an unprimeable number, because it can be changed into a prime (14366444849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94754 + ... + 194193.

It is an arithmetic number, because the mean of its divisors is an integer number (555863715).

Almost surely, 2^14366444840 is an apocalyptic number.

14366444840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14366444840 is an abundant number, since it is smaller than the sum of its proper divisors (21208832920).

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

14366444840 is a wasteful number, since it uses less digits than its factorization.

14366444840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289082 (or 289078 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 44.

The spelling of 14366444840 in words is "fourteen billion, three hundred sixty-six million, four hundred forty-four thousand, eight hundred forty".