229988913995 has 4 divisors (see below), whose sum is σ = 275986696800. Its totient is φ = 183991131192.

The previous prime is 229988913961. The next prime is 229988914063. The reversal of 229988913995 is 599319889922.

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 229988913995 - 2¹⁶ = 229988848459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22998891395 + ... + 22998891404.

It is an arithmetic number, because the mean of its divisors is an integer number (68996674200).

Almost surely, 2^229988913995 is an apocalyptic number.

229988913995 is a deficient number, since it is larger than the sum of its proper divisors (45997782805).

229988913995 is an equidigital number, since it uses as much as digits as its factorization.

229988913995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45997782804.

The product of its digits is 226748160, while the sum is 74.

The spelling of 229988913995 in words is "two hundred twenty-nine billion, nine hundred eighty-eight million, nine hundred thirteen thousand, nine hundred ninety-five".