229940481 has 8 divisors (see below), whose sum is σ = 310468480. Its totient is φ = 151353072.

The previous prime is 229940443. The next prime is 229940509. The reversal of 229940481 is 184049922.

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

It is not a de Polignac number, because 229940481 - 2⁷ = 229940353 is a prime.

It is a super-2 number, since 2×229940481² = 105745249605022722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229940401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484870 + ... + 485343.

It is an arithmetic number, because the mean of its divisors is an integer number (38808560).

Almost surely, 2^229940481 is an apocalyptic number.

It is an amenable number.

229940481 is a deficient number, since it is larger than the sum of its proper divisors (80527999).

229940481 is an equidigital number, since it uses as much as digits as its factorization.

229940481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970295.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 229940481 is about 15163.7884778178. The cubic root of 229940481 is about 612.6397124576.

The spelling of 229940481 in words is "two hundred twenty-nine million, nine hundred forty thousand, four hundred eighty-one".