115322480 has 240 divisors, whose sum is σ = 351477504. Its totient is φ = 34836480.

The previous prime is 115322479. The next prime is 115322491. The reversal of 115322480 is 84223511.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1579724 + ... + 1579796.

Almost surely, 2^115322480 is an apocalyptic number.

115322480 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 115322480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175738752).

115322480 is an abundant number, since it is smaller than the sum of its proper divisors (236155024).

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

115322480 is a wasteful number, since it uses less digits than its factorization.

115322480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 115322480 is about 10738.8304763601. The cubic root of 115322480 is about 486.7485402588.

Adding to 115322480 its reverse (84223511), we get a palindrome (199545991).

The spelling of 115322480 in words is "one hundred fifteen million, three hundred twenty-two thousand, four hundred eighty".