115565840228832 has 192 divisors, whose sum is σ = 379749820907520. Its totient is φ = 30004923949056.

The previous prime is 115565840228827. The next prime is 115565840228843. The reversal of 115565840228832 is 238822048565511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174083488 + ... + 174746079.

It is an arithmetic number, because the mean of its divisors is an integer number (1977863650560).

Almost surely, 2^{115565840228832} is an apocalyptic number.

115565840228832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115565840228832 is an abundant number, since it is smaller than the sum of its proper divisors (264183980678688).

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

115565840228832 is a wasteful number, since it uses less digits than its factorization.

115565840228832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348829633 (or 348829625 counting only the distinct ones).

The product of its (nonzero) digits is 36864000, while the sum is 60.

The spelling of 115565840228832 in words is "one hundred fifteen trillion, five hundred sixty-five billion, eight hundred forty million, two hundred twenty-eight thousand, eight hundred thirty-two".