229900000239 has 72 divisors (see below), whose sum is σ = 420980912352. Its totient is φ = 118308003840.

The previous prime is 229900000201. The next prime is 229900000241. The reversal of 229900000239 is 932000009922.

It is not a de Polignac number, because 229900000239 - 2⁸ = 229899999983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229900000639) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 173199 + ... + 699855.

It is an arithmetic number, because the mean of its divisors is an integer number (5846957116).

Almost surely, 2^229900000239 is an apocalyptic number.

229900000239 is a deficient number, since it is larger than the sum of its proper divisors (191080912113).

229900000239 is a wasteful number, since it uses less digits than its factorization.

229900000239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526737 (or 526721 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The spelling of 229900000239 in words is "two hundred twenty-nine billion, nine hundred million, two hundred thirty-nine", and thus it is an aban number.