115243425323320 has 32 divisors (see below), whose sum is σ = 296340236546400. Its totient is φ = 39512031539328.

The previous prime is 115243425323233. The next prime is 115243425323359. The reversal of 115243425323320 is 23323524342511.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205791830655 + ... + 205791831214.

It is an arithmetic number, because the mean of its divisors is an integer number (9260632392075).

Almost surely, 2^{115243425323320} is an apocalyptic number.

115243425323320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115243425323320 is an abundant number, since it is smaller than the sum of its proper divisors (181096811223080).

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

115243425323320 is a wasteful number, since it uses less digits than its factorization.

115243425323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411583661887 (or 411583661883 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 115243425323320 its reverse (23323524342511), we get a palindrome (138566949665831).

The spelling of 115243425323320 in words is "one hundred fifteen trillion, two hundred forty-three billion, four hundred twenty-five million, three hundred twenty-three thousand, three hundred twenty".