115645000244 has 12 divisors (see below), whose sum is σ = 202382880000. Its totient is φ = 57821320248.

The previous prime is 115645000223. The next prime is 115645000319. The reversal of 115645000244 is 442000546511.

It is a self number, because there is not a number n which added to its sum of digits gives 115645000244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52244 + ... + 483755.

It is an arithmetic number, because the mean of its divisors is an integer number (16865240000).

Almost surely, 2^115645000244 is an apocalyptic number.

It is an amenable number.

115645000244 is a deficient number, since it is larger than the sum of its proper divisors (86737879756).

115645000244 is a wasteful number, since it uses less digits than its factorization.

115645000244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589942 (or 589940 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 115645000244 its reverse (442000546511), we get a palindrome (557645546755).

The spelling of 115645000244 in words is "one hundred fifteen billion, six hundred forty-five million, two hundred forty-four", and thus it is an aban number.