36543046320 has 800 divisors, whose sum is σ = 149630690880. Its totient is φ = 8166113280.

The previous prime is 36543046297. The next prime is 36543046327. The reversal of 36543046320 is 2364034563.

36543046320 is a `hidden beast` number, since 36 + 543 + 0 + 4 + 63 + 20 = 666.

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 (36543046327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 64222996 + ... + 64223564.

Almost surely, 2^36543046320 is an apocalyptic number.

36543046320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36543046320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74815345440).

36543046320 is an abundant number, since it is smaller than the sum of its proper divisors (113087644560).

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

36543046320 is a wasteful number, since it uses less digits than its factorization.

36543046320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

The spelling of 36543046320 in words is "thirty-six billion, five hundred forty-three million, forty-six thousand, three hundred twenty".