218295000036 has 36 divisors (see below), whose sum is σ = 556146153472. Its totient is φ = 72192045744.

The previous prime is 218294999999. The next prime is 218295000037. The reversal of 218295000036 is 630000592812.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (218295000037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23868460 + ... + 23877603.

Almost surely, 2^218295000036 is an apocalyptic number.

It is an amenable number.

218295000036 is an abundant number, since it is smaller than the sum of its proper divisors (337851153436).

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

218295000036 is a wasteful number, since it uses less digits than its factorization.

218295000036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47746200 (or 47746195 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

Adding to 218295000036 its reverse (630000592812), we get a palindrome (848295592848).

The spelling of 218295000036 in words is "two hundred eighteen billion, two hundred ninety-five million, thirty-six", and thus it is an aban number.