229843340458 has 4 divisors (see below), whose sum is σ = 344765010690. Its totient is φ = 114921670228.

The previous prime is 229843340417. The next prime is 229843340513. The reversal of 229843340458 is 854043348922.

229843340458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 214319924809 + 15523415649 = 462947^2 + 124593^2 .

It is a super-2 number, since 2×229843340458² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57460835113 + ... + 57460835116.

Almost surely, 2^229843340458 is an apocalyptic number.

229843340458 is a deficient number, since it is larger than the sum of its proper divisors (114921670232).

229843340458 is a wasteful number, since it uses less digits than its factorization.

229843340458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114921670231.

The product of its (nonzero) digits is 6635520, while the sum is 52.

The spelling of 229843340458 in words is "two hundred twenty-nine billion, eight hundred forty-three million, three hundred forty thousand, four hundred fifty-eight".