36198619240 has 64 divisors (see below), whose sum is σ = 93246163200. Its totient is φ = 12389088768.

The previous prime is 36198619213. The next prime is 36198619243. The reversal of 36198619240 is 4291689163.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (36198619243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45717 + ... + 272923.

It is an arithmetic number, because the mean of its divisors is an integer number (1456971300).

Almost surely, 2^36198619240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36198619240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46623081600).

36198619240 is an abundant number, since it is smaller than the sum of its proper divisors (57047543960).

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

36198619240 is a wasteful number, since it uses less digits than its factorization.

36198619240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227794 (or 227790 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 36198619240 in words is "thirty-six billion, one hundred ninety-eight million, six hundred nineteen thousand, two hundred forty".