229705356 has 48 divisors (see below), whose sum is σ = 551738880. Its totient is φ = 74343360.

The previous prime is 229705337. The next prime is 229705363. The reversal of 229705356 is 653507922.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72330 + ... + 75438.

It is an arithmetic number, because the mean of its divisors is an integer number (11494560).

Almost surely, 2^229705356 is an apocalyptic number.

It is an amenable number.

229705356 is an abundant number, since it is smaller than the sum of its proper divisors (322033524).

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

229705356 is a wasteful number, since it uses less digits than its factorization.

229705356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294 (or 3292 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 229705356 is about 15156.0336500022. The cubic root of 229705356 is about 612.4308235632.

The spelling of 229705356 in words is "two hundred twenty-nine million, seven hundred five thousand, three hundred fifty-six".