13440332000 has 48 divisors (see below), whose sum is σ = 33022905552. Its totient is φ = 5376131200.

The previous prime is 13440331999. The next prime is 13440332011. The reversal of 13440332000 is 23304431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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, 1676042 + ... + 1684041.

It is an arithmetic number, because the mean of its divisors is an integer number (687977199).

Almost surely, 2^13440332000 is an apocalyptic number.

13440332000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13440332000 is an abundant number, since it is smaller than the sum of its proper divisors (19582573552).

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

13440332000 is an equidigital number, since it uses as much as digits as its factorization.

13440332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360108 (or 3360090 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13440332000 its reverse (23304431), we get a palindrome (13463636431).

The spelling of 13440332000 in words is "thirteen billion, four hundred forty million, three hundred thirty-two thousand".