229068387 has 24 divisors (see below), whose sum is σ = 350949456. Its totient is φ = 143479296.

The previous prime is 229068383. The next prime is 229068391. The reversal of 229068387 is 783860922.

It is an interprime number because it is at equal distance from previous prime (229068383) and next prime (229068391).

It is not a de Polignac number, because 229068387 - 2² = 229068383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229068383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130248 + ... + 131994.

It is an arithmetic number, because the mean of its divisors is an integer number (14622894).

Almost surely, 2^229068387 is an apocalyptic number.

229068387 is a deficient number, since it is larger than the sum of its proper divisors (121881069).

229068387 is a wasteful number, since it uses less digits than its factorization.

229068387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627 (or 2624 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 229068387 is about 15135.0053518326. The cubic root of 229068387 is about 611.8642127939.

The spelling of 229068387 in words is "two hundred twenty-nine million, sixty-eight thousand, three hundred eighty-seven".