229215895 has 8 divisors (see below), whose sum is σ = 275304960. Its totient is φ = 183208800.

The previous prime is 229215863. The next prime is 229215919. The reversal of 229215895 is 598512922.

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

It is not a de Polignac number, because 229215895 - 2⁵ = 229215863 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14160 + ... + 25669.

It is an arithmetic number, because the mean of its divisors is an integer number (34413120).

Almost surely, 2^229215895 is an apocalyptic number.

229215895 is a deficient number, since it is larger than the sum of its proper divisors (46089065).

229215895 is a wasteful number, since it uses less digits than its factorization.

229215895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40985.

The product of its digits is 129600, while the sum is 43.

The square root of 229215895 is about 15139.8776415135. The cubic root of 229215895 is about 611.9955207427.

The spelling of 229215895 in words is "two hundred twenty-nine million, two hundred fifteen thousand, eight hundred ninety-five".