115730016 has 48 divisors (see below), whose sum is σ = 321665904. Its totient is φ = 36306944.

The previous prime is 115730011. The next prime is 115730051. The reversal of 115730016 is 610037511.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115730011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33825 + ... + 37088.

It is an arithmetic number, because the mean of its divisors is an integer number (6701373).

Almost surely, 2^115730016 is an apocalyptic number.

115730016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115730016 is an abundant number, since it is smaller than the sum of its proper divisors (205935888).

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

115730016 is a wasteful number, since it uses less digits than its factorization.

115730016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70943 (or 70935 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 115730016 is about 10757.7886203439. The cubic root of 115730016 is about 487.3212367578.

Adding to 115730016 its reverse (610037511), we get a palindrome (725767527).

The spelling of 115730016 in words is "one hundred fifteen million, seven hundred thirty thousand, sixteen".