115332030 has 96 divisors (see below), whose sum is σ = 330771168. Its totient is φ = 27648000.

The previous prime is 115332017. The next prime is 115332047. The reversal of 115332030 is 30233511.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115331994 and 115332012.

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, 95430 + ... + 96630.

It is an arithmetic number, because the mean of its divisors is an integer number (3445533).

Almost surely, 2^115332030 is an apocalyptic number.

115332030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115332030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165385584).

115332030 is an abundant number, since it is smaller than the sum of its proper divisors (215439138).

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

115332030 is a wasteful number, since it uses less digits than its factorization.

115332030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 115332030 is about 10739.2751152021. The cubic root of 115332030 is about 486.7619759748.

Adding to 115332030 its reverse (30233511), we get a palindrome (145565541).

The spelling of 115332030 in words is "one hundred fifteen million, three hundred thirty-two thousand, thirty".