229654117823 has 8 divisors (see below), whose sum is σ = 248409337008. Its totient is φ = 211054544064.

The previous prime is 229654117817. The next prime is 229654117843. The reversal of 229654117823 is 328711456922.

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

It is not a de Polignac number, because 229654117823 - 2¹⁸ = 229653855679 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 (229654117843) 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, 38908286 + ... + 38914187.

It is an arithmetic number, because the mean of its divisors is an integer number (31051167126).

Almost surely, 2^229654117823 is an apocalyptic number.

229654117823 is a deficient number, since it is larger than the sum of its proper divisors (18755219185).

229654117823 is a wasteful number, since it uses less digits than its factorization.

229654117823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77822713.

The product of its digits is 1451520, while the sum is 50.

The spelling of 229654117823 in words is "two hundred twenty-nine billion, six hundred fifty-four million, one hundred seventeen thousand, eight hundred twenty-three".