236472732845 has 8 divisors (see below), whose sum is σ = 284045216280. Its totient is φ = 188992895040.

The previous prime is 236472732781. The next prime is 236472732877. The reversal of 236472732845 is 548237274632.

It can be written as a sum of positive squares in 4 ways, for example, as 7052808361 + 229419924484 = 83981^2 + 478978^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 236472732845 - 2⁶ = 236472732781 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 23155790 + ... + 23165999.

It is an arithmetic number, because the mean of its divisors is an integer number (35505652035).

Almost surely, 2^236472732845 is an apocalyptic number.

It is an amenable number.

236472732845 is a deficient number, since it is larger than the sum of its proper divisors (47572483435).

236472732845 is a wasteful number, since it uses less digits than its factorization.

236472732845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46322815.

The product of its digits is 13547520, while the sum is 53.

The spelling of 236472732845 in words is "two hundred thirty-six billion, four hundred seventy-two million, seven hundred thirty-two thousand, eight hundred forty-five".