229342441 has 4 divisors (see below), whose sum is σ = 230429584. Its totient is φ = 228255300.

The previous prime is 229342403. The next prime is 229342457. The reversal of 229342441 is 144243922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144243922 = 2 ⋅72121961.

It is a cyclic number.

It is not a de Polignac number, because 229342441 - 2¹⁷ = 229211369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229342471) 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, 543255 + ... + 543676.

It is an arithmetic number, because the mean of its divisors is an integer number (57607396).

Almost surely, 2^229342441 is an apocalyptic number.

It is an amenable number.

229342441 is a deficient number, since it is larger than the sum of its proper divisors (1087143).

229342441 is a wasteful number, since it uses less digits than its factorization.

229342441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087142.

The product of its digits is 13824, while the sum is 31.

The square root of 229342441 is about 15144.0562928167. The cubic root of 229342441 is about 612.1081239538.

The spelling of 229342441 in words is "two hundred twenty-nine million, three hundred forty-two thousand, four hundred forty-one".