115154513033440 has 96 divisors (see below), whose sum is σ = 291292208151840. Its totient is φ = 42865182818304.

The previous prime is 115154513033437. The next prime is 115154513033479. The reversal of 115154513033440 is 44330315451511.

115154513033440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 115154513033393 and 115154513033402.

It is a congruent number.

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, 237601842 + ... + 238086001.

It is an arithmetic number, because the mean of its divisors is an integer number (3034293834915).

Almost surely, 2^{115154513033440} is an apocalyptic number.

115154513033440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115154513033440 is an abundant number, since it is smaller than the sum of its proper divisors (176137695118400).

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

115154513033440 is a wasteful number, since it uses less digits than its factorization.

115154513033440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475687964 (or 475687956 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

Adding to 115154513033440 its reverse (44330315451511), we get a palindrome (159484828484951).

The spelling of 115154513033440 in words is "one hundred fifteen trillion, one hundred fifty-four billion, five hundred thirteen million, thirty-three thousand, four hundred forty".