229634229 has 16 divisors (see below), whose sum is σ = 335038464. Its totient is φ = 138745200.

The previous prime is 229634221. The next prime is 229634239. The reversal of 229634229 is 922436922.

It is a happy number.

It is not a de Polignac number, because 229634229 - 2³ = 229634221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229634221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412 + ... + 21434.

It is an arithmetic number, because the mean of its divisors is an integer number (20939904).

Almost surely, 2^229634229 is an apocalyptic number.

It is an amenable number.

229634229 is a deficient number, since it is larger than the sum of its proper divisors (105404235).

229634229 is a wasteful number, since it uses less digits than its factorization.

229634229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21368.

The product of its digits is 93312, while the sum is 39.

The square root of 229634229 is about 15153.6869771023. The cubic root of 229634229 is about 612.3676050924.

The spelling of 229634229 in words is "two hundred twenty-nine million, six hundred thirty-four thousand, two hundred twenty-nine".