15132226240 has 112 divisors (see below), whose sum is σ = 39579621120. Its totient is φ = 5484948480.

The previous prime is 15132226231. The next prime is 15132226247. The reversal of 15132226240 is 4262223151.

15132226240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15132226199 and 15132226208.

It is not an unprimeable number, because it can be changed into a prime (15132226247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85735 + ... + 193945.

Almost surely, 2^15132226240 is an apocalyptic number.

15132226240 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 15132226240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19789810560).

15132226240 is an abundant number, since it is smaller than the sum of its proper divisors (24447394880).

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

15132226240 is a wasteful number, since it uses less digits than its factorization.

15132226240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108270 (or 108260 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 15132226240 its reverse (4262223151), we get a palindrome (19394449391).

The spelling of 15132226240 in words is "fifteen billion, one hundred thirty-two million, two hundred twenty-six thousand, two hundred forty".