14522260240 has 80 divisors (see below), whose sum is σ = 35245712880. Its totient is φ = 5559183360.

The previous prime is 14522260213. The next prime is 14522260271. The reversal of 14522260240 is 4206222541.

It can be written as a sum of positive squares in 8 ways, for example, as 2155930624 + 12366329616 = 46432^2 + 111204^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 14522260199 and 14522260208.

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 15 ways as a sum of consecutive naturals, for example, 140346 + ... + 220774.

It is an arithmetic number, because the mean of its divisors is an integer number (440571411).

Almost surely, 2^14522260240 is an apocalyptic number.

14522260240 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 14522260240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17622856440).

14522260240 is an abundant number, since it is smaller than the sum of its proper divisors (20723452640).

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

14522260240 is a wasteful number, since it uses less digits than its factorization.

14522260240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80540 (or 80534 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 14522260240 its reverse (4206222541), we get a palindrome (18728482781).

The spelling of 14522260240 in words is "fourteen billion, five hundred twenty-two million, two hundred sixty thousand, two hundred forty".