14444431460 has 24 divisors (see below), whose sum is σ = 30357452160. Its totient is φ = 5773173344.

The previous prime is 14444431459. The next prime is 14444431471. The reversal of 14444431460 is 6413444441.

It is a self number, because there is not a number n which added to its sum of digits gives 14444431460.

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, 261644 + ... + 312003.

It is an arithmetic number, because the mean of its divisors is an integer number (1264893840).

Almost surely, 2^14444431460 is an apocalyptic number.

14444431460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14444431460 is an abundant number, since it is smaller than the sum of its proper divisors (15913020700).

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

14444431460 is a wasteful number, since it uses less digits than its factorization.

14444431460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574915 (or 574913 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 14444431460 in words is "fourteen billion, four hundred forty-four million, four hundred thirty-one thousand, four hundred sixty".