229851668824 has 16 divisors (see below), whose sum is σ = 441483388920. Its totient is φ = 112122765120.

The previous prime is 229851668803. The next prime is 229851668831. The reversal of 229851668824 is 428866158922.

It is a super-2 number, since 2×229851668824² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350383314 + ... + 350383969.

Almost surely, 2^229851668824 is an apocalyptic number.

It is an amenable number.

229851668824 is a deficient number, since it is larger than the sum of its proper divisors (211631720096).

229851668824 is a wasteful number, since it uses less digits than its factorization.

229851668824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700767330 (or 700767326 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 61.

The spelling of 229851668824 in words is "two hundred twenty-nine billion, eight hundred fifty-one million, six hundred sixty-eight thousand, eight hundred twenty-four".