115210340134020 has 36 divisors (see below), whose sum is σ = 349471365073740. Its totient is φ = 30722757369024.

The previous prime is 115210340133997. The next prime is 115210340134117. The reversal of 115210340134020 is 20431043012511.

115210340134020 is a `hidden beast` number, since 1 + 1 + 5 + 210 + 3 + 40 + 1 + 3 + 402 + 0 = 666.

115210340134020 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 18032660334144 + 97177679799876 = 4246488^2 + 9857874^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×115210340134020² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320028722415 + ... + 320028722774.

It is an arithmetic number, because the mean of its divisors is an integer number (9707537918715).

Almost surely, 2^{115210340134020} is an apocalyptic number.

115210340134020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115210340134020 is an abundant number, since it is smaller than the sum of its proper divisors (234261024939720).

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

115210340134020 is a wasteful number, since it uses less digits than its factorization.

115210340134020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640057445204 (or 640057445199 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 115210340134020 its reverse (20431043012511), we get a palindrome (135641383146531).

The spelling of 115210340134020 in words is "one hundred fifteen trillion, two hundred ten billion, three hundred forty million, one hundred thirty-four thousand, twenty".