115738500 has 192 divisors, whose sum is σ = 369008640. Its totient is φ = 28080000.

The previous prime is 115738477. The next prime is 115738523. The reversal of 115738500 is 5837511.

It is an interprime number because it is at equal distance from previous prime (115738477) and next prime (115738523).

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 63 ways as a sum of consecutive naturals, for example, 883435 + ... + 883565.

It is an arithmetic number, because the mean of its divisors is an integer number (1921920).

Almost surely, 2^115738500 is an apocalyptic number.

115738500 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 115738500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184504320).

115738500 is an abundant number, since it is smaller than the sum of its proper divisors (253270140).

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

115738500 is a wasteful number, since it uses less digits than its factorization.

115738500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 115738500 is about 10758.1829320755. The cubic root of 115738500 is about 487.3331447383. Note that the first 3 decimals are identical.

The spelling of 115738500 in words is "one hundred fifteen million, seven hundred thirty-eight thousand, five hundred".