229994163 has 12 divisors (see below), whose sum is σ = 379673008. Its totient is φ = 131425200.

The previous prime is 229994153. The next prime is 229994209. The reversal of 229994163 is 361499922.

It is a happy number.

229994163 is a `hidden beast` number, since 229 + 9 + 9 + 416 + 3 = 666.

It is not a de Polignac number, because 229994163 - 2⁴ = 229994147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229994123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1825288 + ... + 1825413.

Almost surely, 2^229994163 is an apocalyptic number.

229994163 is a deficient number, since it is larger than the sum of its proper divisors (149678845).

229994163 is a wasteful number, since it uses less digits than its factorization.

229994163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650714 (or 3650711 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 229994163 is about 15165.5584466910. The cubic root of 229994163 is about 612.6873844551.

The spelling of 229994163 in words is "two hundred twenty-nine million, nine hundred ninety-four thousand, one hundred sixty-three".