115542230240 has 48 divisors (see below), whose sum is σ = 278118888768. Its totient is φ = 45344871936.

The previous prime is 115542230213. The next prime is 115542230281. The reversal of 115542230240 is 42032245511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6804152 + ... + 6821111.

It is an arithmetic number, because the mean of its divisors is an integer number (5794143516).

Almost surely, 2^115542230240 is an apocalyptic number.

115542230240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115542230240 is an abundant number, since it is smaller than the sum of its proper divisors (162576658528).

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

115542230240 is a wasteful number, since it uses less digits than its factorization.

115542230240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13625331 (or 13625323 counting only the distinct ones).

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

Adding to 115542230240 its reverse (42032245511), we get a palindrome (157574475751).

The spelling of 115542230240 in words is "one hundred fifteen billion, five hundred forty-two million, two hundred thirty thousand, two hundred forty".