14408549768 has 60 divisors (see below), whose sum is σ = 28691061795. Its totient is φ = 6783449760.

The previous prime is 14408549761. The next prime is 14408549797. The reversal of 14408549768 is 86794580441.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 3 ways, for example, as 14185286404 + 223263364 = 119102^2 + 14942^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=84878.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14408549761) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 389420246 + ... + 389420282.

Almost surely, 2^14408549768 is an apocalyptic number.

It is an amenable number.

14408549768 is a deficient number, since it is larger than the sum of its proper divisors (14282512027).

14408549768 is an frugal number, since it uses more digits than its factorization.

14408549768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 14408549768 in words is "fourteen billion, four hundred eight million, five hundred forty-nine thousand, seven hundred sixty-eight".