14434867040 has 96 divisors (see below), whose sum is σ = 37239017760. Its totient is φ = 5243904000.

The previous prime is 14434867039. The next prime is 14434867049. The reversal of 14434867040 is 4076843441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14434867049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2110346 + ... + 2117174.

It is an arithmetic number, because the mean of its divisors is an integer number (387906435).

Almost surely, 2^14434867040 is an apocalyptic number.

14434867040 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 14434867040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18619508880).

14434867040 is an abundant number, since it is smaller than the sum of its proper divisors (22804150720).

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

14434867040 is a wasteful number, since it uses less digits than its factorization.

14434867040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8056 (or 8048 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The spelling of 14434867040 in words is "fourteen billion, four hundred thirty-four million, eight hundred sixty-seven thousand, forty".