14401995280 has 40 divisors (see below), whose sum is σ = 34116434712. Its totient is φ = 5652102144.

The previous prime is 14401995271. The next prime is 14401995287. The reversal of 14401995280 is 8259910441.

It can be written as a sum of positive squares in 4 ways, for example, as 5611807744 + 8790187536 = 74912^2 + 93756^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (14401995287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694109 + ... + 1702588.

Almost surely, 2^14401995280 is an apocalyptic number.

14401995280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14401995280 is an abundant number, since it is smaller than the sum of its proper divisors (19714439432).

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

14401995280 is a wasteful number, since it uses less digits than its factorization.

14401995280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396763 (or 3396757 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 14401995280 in words is "fourteen billion, four hundred one million, nine hundred ninety-five thousand, two hundred eighty".