36240805236 has 24 divisors (see below), whose sum is σ = 84605320800. Its totient is φ = 12074062432.

The previous prime is 36240805199. The next prime is 36240805277. The reversal of 36240805236 is 63250804263.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36240805194 and 36240805203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751386 + ... + 798161.

It is an arithmetic number, because the mean of its divisors is an integer number (3525221700).

Almost surely, 2^36240805236 is an apocalyptic number.

It is an amenable number.

36240805236 is an abundant number, since it is smaller than the sum of its proper divisors (48364515564).

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

36240805236 is a wasteful number, since it uses less digits than its factorization.

36240805236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551503 (or 1551501 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 36240805236 in words is "thirty-six billion, two hundred forty million, eight hundred five thousand, two hundred thirty-six".