204234669 has 16 divisors (see below), whose sum is σ = 304957440. Its totient is φ = 135082080.

The previous prime is 204234661. The next prime is 204234677. The reversal of 204234669 is 966432402.

It is an interprime number because it is at equal distance from previous prime (204234661) and next prime (204234677).

It is not a de Polignac number, because 204234669 - 2³ = 204234661 is a prime.

It is a super-3 number, since 3×204234669³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204234661) 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, 26352 + ... + 33209.

It is an arithmetic number, because the mean of its divisors is an integer number (19059840).

Almost surely, 2^204234669 is an apocalyptic number.

It is an amenable number.

204234669 is a deficient number, since it is larger than the sum of its proper divisors (100722771).

204234669 is a wasteful number, since it uses less digits than its factorization.

204234669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59697 (or 59691 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 204234669 is about 14291.0695540957. The cubic root of 204234669 is about 588.9021708975.

The spelling of 204234669 in words is "two hundred four million, two hundred thirty-four thousand, six hundred sixty-nine".