115245540300 has 144 divisors (see below), whose sum is σ = 363967454592. Its totient is φ = 27922137600.

The previous prime is 115245540257. The next prime is 115245540343. The reversal of 115245540300 is 3045542511.

It is an interprime number because it is at equal distance from previous prime (115245540257) and next prime (115245540343).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 6283944 + ... + 6302256.

It is an arithmetic number, because the mean of its divisors is an integer number (2527551768).

Almost surely, 2^115245540300 is an apocalyptic number.

115245540300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115245540300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181983727296).

115245540300 is an abundant number, since it is smaller than the sum of its proper divisors (248721914292).

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

115245540300 is a wasteful number, since it uses less digits than its factorization.

115245540300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20248 (or 20241 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 115245540300 in words is "one hundred fifteen billion, two hundred forty-five million, five hundred forty thousand, three hundred".