229988597759 has 4 divisors (see below), whose sum is σ = 230007138216. Its totient is φ = 229970057304.

The previous prime is 229988597753. The next prime is 229988597827. The reversal of 229988597759 is 957795889922.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 229988597759 - 2⁴ = 229988597743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229988597753) 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, 9251609 + ... + 9276434.

It is an arithmetic number, because the mean of its divisors is an integer number (57501784554).

Almost surely, 2^229988597759 is an apocalyptic number.

229988597759 is a deficient number, since it is larger than the sum of its proper divisors (18540457).

229988597759 is a wasteful number, since it uses less digits than its factorization.

229988597759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18540456.

The product of its digits is 2057529600, while the sum is 80.

The spelling of 229988597759 in words is "two hundred twenty-nine billion, nine hundred eighty-eight million, five hundred ninety-seven thousand, seven hundred fifty-nine".