115384620 has 96 divisors (see below), whose sum is σ = 359997120. Its totient is φ = 27417600.

The previous prime is 115384601. The next prime is 115384631. The reversal of 115384620 is 26483511.

It is a super-2 number, since 2×115384620² = 26627221065088800, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20070 + ... + 25170.

It is an arithmetic number, because the mean of its divisors is an integer number (3749970).

Almost surely, 2^115384620 is an apocalyptic number.

115384620 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 115384620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179998560).

115384620 is an abundant number, since it is smaller than the sum of its proper divisors (244612500).

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

115384620 is a wasteful number, since it uses less digits than its factorization.

115384620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5155 (or 5153 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 115384620 is about 10741.7233254260. The cubic root of 115384620 is about 486.8359505749.

The spelling of 115384620 in words is "one hundred fifteen million, three hundred eighty-four thousand, six hundred twenty".