204230157 has 8 divisors (see below), whose sum is σ = 272381184. Its totient is φ = 136116288.

The previous prime is 204230123. The next prime is 204230189. The reversal of 204230157 is 751032402.

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

It is not a de Polignac number, because 204230157 - 2¹⁴ = 204213773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204230657) 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, 8293 + ... + 21845.

It is an arithmetic number, because the mean of its divisors is an integer number (34047648).

Almost surely, 2^204230157 is an apocalyptic number.

It is an amenable number.

204230157 is a deficient number, since it is larger than the sum of its proper divisors (68151027).

204230157 is a wasteful number, since it uses less digits than its factorization.

204230157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18579.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 204230157 is about 14290.9116924009. The cubic root of 204230157 is about 588.8978341441.

Adding to 204230157 its reverse (751032402), we get a palindrome (955262559).

The spelling of 204230157 in words is "two hundred four million, two hundred thirty thousand, one hundred fifty-seven".