228807934753 has 4 divisors (see below), whose sum is σ = 229622198148. Its totient is φ = 227993671360.

The previous prime is 228807934741. The next prime is 228807934787. The reversal of 228807934753 is 357439708822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 181077483024 + 47730451729 = 425532^2 + 218473^2 .

It is a cyclic number.

It is not a de Polignac number, because 228807934753 - 2⁹ = 228807934241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228807934703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407131276 + ... + 407131837.

It is an arithmetic number, because the mean of its divisors is an integer number (57405549537).

Almost surely, 2^228807934753 is an apocalyptic number.

It is an amenable number.

228807934753 is a deficient number, since it is larger than the sum of its proper divisors (814263395).

228807934753 is an equidigital number, since it uses as much as digits as its factorization.

228807934753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814263394.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 228807934753 in words is "two hundred twenty-eight billion, eight hundred seven million, nine hundred thirty-four thousand, seven hundred fifty-three".