36243504 has 160 divisors (see below), whose sum is σ = 117849600. Its totient is φ = 10563840.

The previous prime is 36243497. The next prime is 36243517. The reversal of 36243504 is 40534263.

36243504 is a `hidden beast` number, since 3 + 624 + 35 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137677 + ... + 137939.

It is an arithmetic number, because the mean of its divisors is an integer number (736560).

Almost surely, 2^36243504 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 36243504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58924800).

36243504 is an abundant number, since it is smaller than the sum of its proper divisors (81606096).

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

36243504 is a wasteful number, since it uses less digits than its factorization.

36243504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 36243504 is about 6020.2578017889. The cubic root of 36243504 is about 330.9355271572.

Adding to 36243504 its reverse (40534263), we get a palindrome (76777767).

The spelling of 36243504 in words is "thirty-six million, two hundred forty-three thousand, five hundred four".