115020220534400 has 96 divisors (see below), whose sum is σ = 299090409146400. Its totient is φ = 43586609863680.

The previous prime is 115020220534399. The next prime is 115020220534447. The reversal of 115020220534400 is 4435022020511.

115020220534400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×115020220534400² (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, 945829172 + ... + 945950771.

It is an arithmetic number, because the mean of its divisors is an integer number (3115525095275).

Almost surely, 2^{115020220534400} is an apocalyptic number.

115020220534400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115020220534400 is an abundant number, since it is smaller than the sum of its proper divisors (184070188612000).

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

115020220534400 is a wasteful number, since it uses less digits than its factorization.

115020220534400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891779986 (or 1891779969 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 115020220534400 its reverse (4435022020511), we get a palindrome (119455242554911).

The spelling of 115020220534400 in words is "one hundred fifteen trillion, twenty billion, two hundred twenty million, five hundred thirty-four thousand, four hundred".