115535223340 has 48 divisors (see below), whose sum is σ = 253334366208. Its totient is φ = 44176577984.

The previous prime is 115535223289. The next prime is 115535223367. The reversal of 115535223340 is 43322535511.

It is a junction number, because it is equal to n+sod(n) for n = 115535223296 and 115535223305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648849 + ... + 807511.

It is an arithmetic number, because the mean of its divisors is an integer number (5277799296).

Almost surely, 2^115535223340 is an apocalyptic number.

115535223340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115535223340 is an abundant number, since it is smaller than the sum of its proper divisors (137799142868).

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

115535223340 is a wasteful number, since it uses less digits than its factorization.

115535223340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160278 (or 160276 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 115535223340 its reverse (43322535511), we get a palindrome (158857758851).

The spelling of 115535223340 in words is "one hundred fifteen billion, five hundred thirty-five million, two hundred twenty-three thousand, three hundred forty".