229539841 has 8 divisors (see below), whose sum is σ = 237242624. Its totient is φ = 221855760.

The previous prime is 229539833. The next prime is 229539847. The reversal of 229539841 is 148935922.

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

It is a cyclic number.

It is not a de Polignac number, because 229539841 - 2³ = 229539833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229539847) 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, 22966 + ... + 31408.

It is an arithmetic number, because the mean of its divisors is an integer number (29655328).

It is a Proth number, since it is equal to 7005 ⋅ 2¹⁵ + 1 and 7005 < 2¹⁵.

Almost surely, 2^229539841 is an apocalyptic number.

It is an amenable number.

229539841 is a deficient number, since it is larger than the sum of its proper divisors (7702783).

229539841 is an equidigital number, since it uses as much as digits as its factorization.

229539841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9351.

The product of its digits is 155520, while the sum is 43.

The square root of 229539841 is about 15150.5722994216. The cubic root of 229539841 is about 612.2836918261.

The spelling of 229539841 in words is "two hundred twenty-nine million, five hundred thirty-nine thousand, eight hundred forty-one".