115217772300400 has 240 divisors, whose sum is σ = 347430855859200. Its totient is φ = 35671011148800.

The previous prime is 115217772300313. The next prime is 115217772300511. The reversal of 115217772300400 is 4003277712511.

It is a happy number.

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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7963944 + ... + 17142343.

It is an arithmetic number, because the mean of its divisors is an integer number (1447628566080).

Almost surely, 2^{115217772300400} is an apocalyptic number.

115217772300400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115217772300400 is an abundant number, since it is smaller than the sum of its proper divisors (232213083558800).

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

115217772300400 is a wasteful number, since it uses less digits than its factorization.

115217772300400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25106472 (or 25106461 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 40.

The spelling of 115217772300400 in words is "one hundred fifteen trillion, two hundred seventeen billion, seven hundred seventy-two million, three hundred thousand, four hundred".