115290260340 has 48 divisors (see below), whose sum is σ = 341801716032. Its totient is φ = 28935594496.

The previous prime is 115290260321. The next prime is 115290260347. The reversal of 115290260340 is 43062092511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115290260347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56513814 + ... + 56515853.

It is an arithmetic number, because the mean of its divisors is an integer number (7120869084).

Almost surely, 2^115290260340 is an apocalyptic number.

115290260340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115290260340 is an abundant number, since it is smaller than the sum of its proper divisors (226511455692).

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

115290260340 is a wasteful number, since it uses less digits than its factorization.

115290260340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113029696 (or 113029694 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 115290260340 in words is "one hundred fifteen billion, two hundred ninety million, two hundred sixty thousand, three hundred forty".