229163645164 has 12 divisors (see below), whose sum is σ = 403590751984. Its totient is φ = 113852001744.

The previous prime is 229163645149. The next prime is 229163645189. The reversal of 229163645164 is 461546361922.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182454504 + ... + 182455759.

Almost surely, 2^229163645164 is an apocalyptic number.

It is an amenable number.

229163645164 is a deficient number, since it is larger than the sum of its proper divisors (174427106820).

229163645164 is a wasteful number, since it uses less digits than its factorization.

229163645164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364910424 (or 364910422 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 49.

The spelling of 229163645164 in words is "two hundred twenty-nine billion, one hundred sixty-three million, six hundred forty-five thousand, one hundred sixty-four".