115228275420 has 96 divisors (see below), whose sum is σ = 325285890048. Its totient is φ = 30476189952.

The previous prime is 115228275419. The next prime is 115228275451. The reversal of 115228275420 is 24572822511.

115228275420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5292597 + ... + 5314323.

It is an arithmetic number, because the mean of its divisors is an integer number (3388394688).

Almost surely, 2^115228275420 is an apocalyptic number.

115228275420 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 115228275420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162642945024).

115228275420 is an abundant number, since it is smaller than the sum of its proper divisors (210057614628).

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

115228275420 is a wasteful number, since it uses less digits than its factorization.

115228275420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22459 (or 22457 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The spelling of 115228275420 in words is "one hundred fifteen billion, two hundred twenty-eight million, two hundred seventy-five thousand, four hundred twenty".