204032242 has 4 divisors (see below), whose sum is σ = 306048366. Its totient is φ = 102016120.

The previous prime is 204032239. The next prime is 204032263. The reversal of 204032242 is 242230402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 168974001 + 35058241 = 12999^2 + 5921^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51008059 + ... + 51008062.

Almost surely, 2^204032242 is an apocalyptic number.

204032242 is a deficient number, since it is larger than the sum of its proper divisors (102016124).

204032242 is a wasteful number, since it uses less digits than its factorization.

204032242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102016123.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 204032242 is about 14283.9855082536. The cubic root of 204032242 is about 588.7075433042.

Adding to 204032242 its reverse (242230402), we get a palindrome (446262644).

The spelling of 204032242 in words is "two hundred four million, thirty-two thousand, two hundred forty-two".