115447022232 has 64 divisors (see below), whose sum is σ = 291418145280. Its totient is φ = 38109507072.

The previous prime is 115447022213. The next prime is 115447022233. The reversal of 115447022232 is 232220744511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 115447022193 and 115447022202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115447022233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3299373 + ... + 3334179.

It is an arithmetic number, because the mean of its divisors is an integer number (4553408520).

Almost surely, 2^115447022232 is an apocalyptic number.

115447022232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115447022232 is an abundant number, since it is smaller than the sum of its proper divisors (175971123048).

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

115447022232 is a wasteful number, since it uses less digits than its factorization.

115447022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36152 (or 36148 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

Adding to 115447022232 its reverse (232220744511), we get a palindrome (347667766743).

The spelling of 115447022232 in words is "one hundred fifteen billion, four hundred forty-seven million, twenty-two thousand, two hundred thirty-two".