14406840832 has 80 divisors (see below), whose sum is σ = 30450372480. Its totient is φ = 6795436032.

The previous prime is 14406840829. The next prime is 14406840841. The reversal of 14406840832 is 23804860441.

It is a happy number.

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, 851269 + ... + 868027.

It is an arithmetic number, because the mean of its divisors is an integer number (380629656).

Almost surely, 2^14406840832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14406840832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15225186240).

14406840832 is an abundant number, since it is smaller than the sum of its proper divisors (16043531648).

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

14406840832 is an equidigital number, since it uses as much as digits as its factorization.

14406840832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16873 (or 16857 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

It can be divided in two parts, 144068 and 40832, that added together give a square (184900 = 430²).

The spelling of 14406840832 in words is "fourteen billion, four hundred six million, eight hundred forty thousand, eight hundred thirty-two".