36228440442939 has 8 divisors (see below), whose sum is σ = 48571463430672. Its totient is φ = 24018855541920.

The previous prime is 36228440442923. The next prime is 36228440442941. The reversal of 36228440442939 is 93924404482263.

It is a happy number.

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

It is not a de Polignac number, because 36228440442939 - 2⁴ = 36228440442923 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (36228440442959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33359521044 + ... + 33359522129.

It is an arithmetic number, because the mean of its divisors is an integer number (6071432928834).

Almost surely, 2^{36228440442939} is an apocalyptic number.

36228440442939 is a deficient number, since it is larger than the sum of its proper divisors (12343022987733).

36228440442939 is a wasteful number, since it uses less digits than its factorization.

36228440442939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66719043357.

The product of its (nonzero) digits is 71663616, while the sum is 60.

The spelling of 36228440442939 in words is "thirty-six trillion, two hundred twenty-eight billion, four hundred forty million, four hundred forty-two thousand, nine hundred thirty-nine".