36022244004 has 18 divisors (see below), whose sum is σ = 91056227990. Its totient is φ = 12007414656.

The previous prime is 36022244003. The next prime is 36022244009. The reversal of 36022244004 is 40044222063.

36022244004 is a `hidden beast` number, since 36 + 0 + 2 + 224 + 400 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25122884004 + 10899360000 = 158502^2 + 104400^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (36022244003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500308909 + ... + 500308980.

Almost surely, 2^36022244004 is an apocalyptic number.

It is an amenable number.

36022244004 is an abundant number, since it is smaller than the sum of its proper divisors (55033983986).

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

36022244004 is a wasteful number, since it uses less digits than its factorization.

36022244004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000617899 (or 1000617894 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 36022244004 its reverse (40044222063), we get a palindrome (76066466067).

The spelling of 36022244004 in words is "thirty-six billion, twenty-two million, two hundred forty-four thousand, four".