115305325244020 has 24 divisors (see below), whose sum is σ = 244861870465800. Its totient is φ = 45603903916032.

The previous prime is 115305325243987. The next prime is 115305325244051. The reversal of 115305325244020 is 20442523503511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11836310875236 + 103469014368784 = 3440394^2 + 10171972^2 .

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, 32389134525 + ... + 32389138084.

It is an arithmetic number, because the mean of its divisors is an integer number (10202577936075).

Almost surely, 2^{115305325244020} is an apocalyptic number.

115305325244020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115305325244020 is an abundant number, since it is smaller than the sum of its proper divisors (129556545221780).

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

115305325244020 is a wasteful number, since it uses less digits than its factorization.

115305325244020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64778272707 (or 64778272705 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 115305325244020 its reverse (20442523503511), we get a palindrome (135747848747531).

The spelling of 115305325244020 in words is "one hundred fifteen trillion, three hundred five billion, three hundred twenty-five million, two hundred forty-four thousand, twenty".