229178068 has 24 divisors (see below), whose sum is σ = 474163200. Its totient is φ = 94831968.

The previous prime is 229178021. The next prime is 229178099. The reversal of 229178068 is 860871922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140308 + ... + 141931.

It is an arithmetic number, because the mean of its divisors is an integer number (19756800).

Almost surely, 2^229178068 is an apocalyptic number.

229178068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

229178068 is an abundant number, since it is smaller than the sum of its proper divisors (244985132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229178068 is a wasteful number, since it uses less digits than its factorization.

229178068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282279 (or 282277 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 229178068 is about 15138.6283394500. The cubic root of 229178068 is about 611.9618534613.

The spelling of 229178068 in words is "two hundred twenty-nine million, one hundred seventy-eight thousand, sixty-eight".