229502913 has 8 divisors (see below), whose sum is σ = 306204000. Its totient is φ = 152901888.

The previous prime is 229502899. The next prime is 229502929. The reversal of 229502913 is 319205922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-229502913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229502963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19488 + ... + 28961.

It is an arithmetic number, because the mean of its divisors is an integer number (38275500).

Almost surely, 2^229502913 is an apocalyptic number.

It is an amenable number.

229502913 is a deficient number, since it is larger than the sum of its proper divisors (76701087).

229502913 is a wasteful number, since it uses less digits than its factorization.

229502913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50031.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 229502913 is about 15149.3535505645. The cubic root of 229502913 is about 612.2508556604.

The spelling of 229502913 in words is "two hundred twenty-nine million, five hundred two thousand, nine hundred thirteen".