229239015 has 16 divisors (see below), whose sum is σ = 367898496. Its totient is φ = 121888800.

The previous prime is 229238983. The next prime is 229239041. The reversal of 229239015 is 510932922.

It is not a de Polignac number, because 229239015 - 2⁵ = 229238983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18121 + ... + 28050.

It is an arithmetic number, because the mean of its divisors is an integer number (22993656).

Almost surely, 2^229239015 is an apocalyptic number.

229239015 is a deficient number, since it is larger than the sum of its proper divisors (138659481).

229239015 is a wasteful number, since it uses less digits than its factorization.

229239015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46510.

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

The square root of 229239015 is about 15140.6411687220. The cubic root of 229239015 is about 612.0160964838.

The spelling of 229239015 in words is "two hundred twenty-nine million, two hundred thirty-nine thousand, fifteen".