14503934480 has 80 divisors (see below), whose sum is σ = 38636693760. Its totient is φ = 4960175616.

The previous prime is 14503934479. The next prime is 14503934491. The reversal of 14503934480 is 8443930541.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189701 + ... + 254939.

It is an arithmetic number, because the mean of its divisors is an integer number (482958672).

Almost surely, 2^14503934480 is an apocalyptic number.

14503934480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14503934480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19318346880).

14503934480 is an abundant number, since it is smaller than the sum of its proper divisors (24132759280).

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

14503934480 is a wasteful number, since it uses less digits than its factorization.

14503934480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65656 (or 65650 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 14503934480 in words is "fourteen billion, five hundred three million, nine hundred thirty-four thousand, four hundred eighty".