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14115440000 = 27541797107
BaseRepresentation
bin11010010010101100…
…01000010110000000
31100102201200122111002
431021112020112000
5212402023040000
610252354511132
71006536155204
oct151126102600
940381618432
1014115440000
115a93885aa2
12289b2954a8
13143c4ca37c
1497c966b04
155793378d5
hex349588580

14115440000 has 320 divisors, whose sum is σ = 37941417360. Its totient is φ = 5210112000.

The previous prime is 14115439999. The next prime is 14115440011. The reversal of 14115440000 is 4451141.

It is a tau number, because it is divible by the number of its divisors (320).

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 polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 131919947 + ... + 131920053.

Almost surely, 214115440000 is an apocalyptic number.

14115440000 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 14115440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18970708680).

14115440000 is an abundant number, since it is smaller than the sum of its proper divisors (23825977360).

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

14115440000 is an equidigital number, since it uses as much as digits as its factorization.

14115440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 14115440000 its reverse (4451141), we get a palindrome (14119891141).

The spelling of 14115440000 in words is "fourteen billion, one hundred fifteen million, four hundred forty thousand".