115300220232440 has 16 divisors (see below), whose sum is σ = 259425495523080. Its totient is φ = 46120088092960.

The previous prime is 115300220232343. The next prime is 115300220232443. The reversal of 115300220232440 is 44232022003511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115300220232443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1441252752866 + ... + 1441252752945.

Almost surely, 2^{115300220232440} is an apocalyptic number.

115300220232440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115300220232440 is an abundant number, since it is smaller than the sum of its proper divisors (144125275290640).

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

115300220232440 is a wasteful number, since it uses less digits than its factorization.

115300220232440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882505505822 (or 2882505505818 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 115300220232440 its reverse (44232022003511), we get a palindrome (159532242235951).

The spelling of 115300220232440 in words is "one hundred fifteen trillion, three hundred billion, two hundred twenty million, two hundred thirty-two thousand, four hundred forty".