115132446 has 48 divisors (see below), whose sum is σ = 293070960. Its totient is φ = 32204160.

The previous prime is 115132439. The next prime is 115132463. The reversal of 115132446 is 644231511.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19791 + ... + 24938.

It is an arithmetic number, because the mean of its divisors is an integer number (6105645).

Almost surely, 2^115132446 is an apocalyptic number.

115132446 is an abundant number, since it is smaller than the sum of its proper divisors (177938514).

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

115132446 is a wasteful number, since it uses less digits than its factorization.

115132446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44761 (or 44758 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 115132446 is about 10729.9788443407. The cubic root of 115132446 is about 486.4810306150.

Adding to 115132446 its reverse (644231511), we get a palindrome (759363957).

The spelling of 115132446 in words is "one hundred fifteen million, one hundred thirty-two thousand, four hundred forty-six".