115801336 has 32 divisors (see below), whose sum is σ = 249056640. Its totient is φ = 49447008.

The previous prime is 115801319. The next prime is 115801391. The reversal of 115801336 is 633108511.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12195 + ... + 19501.

It is an arithmetic number, because the mean of its divisors is an integer number (7783020).

Almost surely, 2^115801336 is an apocalyptic number.

It is an amenable number.

115801336 is an abundant number, since it is smaller than the sum of its proper divisors (133255304).

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

115801336 is a wasteful number, since it uses less digits than its factorization.

115801336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7603 (or 7599 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 115801336 is about 10761.1029174523. The cubic root of 115801336 is about 487.4213220387.

Adding to 115801336 its reverse (633108511), we get a palindrome (748909847).

The spelling of 115801336 in words is "one hundred fifteen million, eight hundred one thousand, three hundred thirty-six".