229606261 has 8 divisors (see below), whose sum is σ = 235108224. Its totient is φ = 224167440.

The previous prime is 229606259. The next prime is 229606291. The reversal of 229606261 is 162606922.

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 229606261 - 2¹ = 229606259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229606231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8386 + ... + 23011.

It is an arithmetic number, because the mean of its divisors is an integer number (29388528).

Almost surely, 2^229606261 is an apocalyptic number.

It is an amenable number.

229606261 is a deficient number, since it is larger than the sum of its proper divisors (5501963).

229606261 is a wasteful number, since it uses less digits than its factorization.

229606261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31571.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 229606261 is about 15152.7641372787. The cubic root of 229606261 is about 612.3427432464.

The spelling of 229606261 in words is "two hundred twenty-nine million, six hundred six thousand, two hundred sixty-one".