229962281 has 8 divisors (see below), whose sum is σ = 244767744. Its totient is φ = 215298880.

The previous prime is 229962277. The next prime is 229962287. The reversal of 229962281 is 182269922.

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

It is not a de Polignac number, because 229962281 - 2² = 229962277 is a prime.

It is a super-2 number, since 2×229962281² = 105765301365445922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229962287) 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, 32165 + ... + 38658.

It is an arithmetic number, because the mean of its divisors is an integer number (30595968).

Almost surely, 2^229962281 is an apocalyptic number.

It is an amenable number.

229962281 is a deficient number, since it is larger than the sum of its proper divisors (14805463).

229962281 is a wasteful number, since it uses less digits than its factorization.

229962281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71031.

The product of its digits is 62208, while the sum is 41.

The square root of 229962281 is about 15164.5072785106. The cubic root of 229962281 is about 612.6590727194.

The spelling of 229962281 in words is "two hundred twenty-nine million, nine hundred sixty-two thousand, two hundred eighty-one".