229348135 has 4 divisors (see below), whose sum is σ = 275217768. Its totient is φ = 183478504.

The previous prime is 229348129. The next prime is 229348159. The reversal of 229348135 is 531843922.

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 229348135 - 2⁵ = 229348103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229348094 and 229348103.

It is a congruent number.

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, 22934809 + ... + 22934818.

It is an arithmetic number, because the mean of its divisors is an integer number (68804442).

Almost surely, 2^229348135 is an apocalyptic number.

229348135 is a deficient number, since it is larger than the sum of its proper divisors (45869633).

229348135 is an equidigital number, since it uses as much as digits as its factorization.

229348135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45869632.

The product of its digits is 51840, while the sum is 37.

The square root of 229348135 is about 15144.2442861967. The cubic root of 229348135 is about 612.1131896172.

The spelling of 229348135 in words is "two hundred twenty-nine million, three hundred forty-eight thousand, one hundred thirty-five".