236740540172 has 12 divisors (see below), whose sum is σ = 432308812656. Its totient is φ = 113223736560.

The previous prime is 236740540163. The next prime is 236740540207. The reversal of 236740540172 is 271045047632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286633279 + ... + 1286633462.

It is an arithmetic number, because the mean of its divisors is an integer number (36025734388).

Almost surely, 2^236740540172 is an apocalyptic number.

It is an amenable number.

236740540172 is a deficient number, since it is larger than the sum of its proper divisors (195568272484).

236740540172 is a wasteful number, since it uses less digits than its factorization.

236740540172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573266768 (or 2573266766 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 236740540172 in words is "two hundred thirty-six billion, seven hundred forty million, five hundred forty thousand, one hundred seventy-two".