229430215 has 16 divisors (see below), whose sum is σ = 333156672. Its totient is φ = 148068864.

The previous prime is 229430209. The next prime is 229430231. The reversal of 229430215 is 512034922.

It is a cyclic number.

It is not a de Polignac number, because 229430215 - 2¹³ = 229422023 is a prime.

It is a Duffinian number.

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, 192204 + ... + 193393.

It is an arithmetic number, because the mean of its divisors is an integer number (20822292).

Almost surely, 2^229430215 is an apocalyptic number.

229430215 is a deficient number, since it is larger than the sum of its proper divisors (103726457).

229430215 is a wasteful number, since it uses less digits than its factorization.

229430215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385626.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 229430215 is about 15146.9539842174. The cubic root of 229430215 is about 612.1862027218.

The spelling of 229430215 in words is "two hundred twenty-nine million, four hundred thirty thousand, two hundred fifteen".