115320036 has 48 divisors (see below), whose sum is σ = 292632704. Its totient is φ = 35133696.

The previous prime is 115320019. The next prime is 115320041. The reversal of 115320036 is 630023511.

It is a junction number, because it is equal to n+sod(n) for n = 115319994 and 115320021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12480 + ... + 19656.

Almost surely, 2^115320036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115320036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146316352).

115320036 is an abundant number, since it is smaller than the sum of its proper divisors (177312668).

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

115320036 is a wasteful number, since it uses less digits than its factorization.

115320036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7300 (or 7298 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 115320036 is about 10738.7166831051. The cubic root of 115320036 is about 486.7451017219.

Adding to 115320036 its reverse (630023511), we get a palindrome (745343547).

The spelling of 115320036 in words is "one hundred fifteen million, three hundred twenty thousand, thirty-six".