204234670 has 16 divisors (see below), whose sum is σ = 367817760. Its totient is φ = 81650464.

The previous prime is 204234661. The next prime is 204234677. The reversal of 204234670 is 76432402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204234677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20016 + ... + 28444.

It is an arithmetic number, because the mean of its divisors is an integer number (22988610).

Almost surely, 2^204234670 is an apocalyptic number.

204234670 is a deficient number, since it is larger than the sum of its proper divisors (163583090).

204234670 is a wasteful number, since it uses less digits than its factorization.

204234670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10859.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 204234670 is about 14291.0695890825. The cubic root of 204234670 is about 588.9021718587.

The spelling of 204234670 in words is "two hundred four million, two hundred thirty-four thousand, six hundred seventy".