36344552220 has 72 divisors (see below), whose sum is σ = 110260725120. Its totient is φ = 9690510720.

The previous prime is 36344552197. The next prime is 36344552221. The reversal of 36344552220 is 2225544363.

36344552220 is a `hidden beast` number, since 3 + 63 + 44 + 552 + 2 + 2 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36344552221) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2324830 + ... + 2340410.

It is an arithmetic number, because the mean of its divisors is an integer number (1531398960).

Almost surely, 2^36344552220 is an apocalyptic number.

36344552220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36344552220 is an abundant number, since it is smaller than the sum of its proper divisors (73916172900).

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

36344552220 is a wasteful number, since it uses less digits than its factorization.

36344552220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28555 (or 28550 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 36344552220 in words is "thirty-six billion, three hundred forty-four million, five hundred fifty-two thousand, two hundred twenty".