36231007220 has 24 divisors (see below), whose sum is σ = 76359802344. Its totient is φ = 14440081536.

The previous prime is 36231007217. The next prime is 36231007231. The reversal of 36231007220 is 2270013263.

It can be written as a sum of positive squares in 4 ways, for example, as 92236816 + 36138770404 = 9604^2 + 190102^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36231007220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3264407 + ... + 3275486.

It is an arithmetic number, because the mean of its divisors is an integer number (3181658431).

Almost surely, 2^36231007220 is an apocalyptic number.

It is an amenable number.

36231007220 is an abundant number, since it is smaller than the sum of its proper divisors (40128795124).

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

36231007220 is a wasteful number, since it uses less digits than its factorization.

36231007220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540179 (or 6540177 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The spelling of 36231007220 in words is "thirty-six billion, two hundred thirty-one million, seven thousand, two hundred twenty".