115523040740 has 48 divisors (see below), whose sum is σ = 252589551984. Its totient is φ = 44343091200.

The previous prime is 115523040707. The next prime is 115523040757. The reversal of 115523040740 is 47040325511.

It can be written as a sum of positive squares in 8 ways, for example, as 23111904676 + 92411136064 = 152026^2 + 303992^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115523040697 and 115523040706.

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, 1104749 + ... + 1204788.

It is an arithmetic number, because the mean of its divisors is an integer number (5262282333).

Almost surely, 2^115523040740 is an apocalyptic number.

115523040740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115523040740 is an abundant number, since it is smaller than the sum of its proper divisors (137066511244).

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

115523040740 is a wasteful number, since it uses less digits than its factorization.

115523040740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309648 (or 2309646 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 115523040740 in words is "one hundred fifteen billion, five hundred twenty-three million, forty thousand, seven hundred forty".