229744541 has 16 divisors (see below), whose sum is σ = 252607488. Its totient is φ = 207662400.

The previous prime is 229744517. The next prime is 229744547. The reversal of 229744541 is 145447922.

It is a cyclic number.

It is not a de Polignac number, because 229744541 - 2¹⁰ = 229743517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229744495 and 229744504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229744547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165671 + ... + 167051.

It is an arithmetic number, because the mean of its divisors is an integer number (15787968).

Almost surely, 2^229744541 is an apocalyptic number.

It is an amenable number.

229744541 is a deficient number, since it is larger than the sum of its proper divisors (22862947).

229744541 is a wasteful number, since it uses less digits than its factorization.

229744541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652.

The product of its digits is 80640, while the sum is 38.

The square root of 229744541 is about 15157.3263143603. The cubic root of 229744541 is about 612.4656460532.

The spelling of 229744541 in words is "two hundred twenty-nine million, seven hundred forty-four thousand, five hundred forty-one".