204202130 has 32 divisors (see below), whose sum is σ = 424569600. Its totient is φ = 69886720.

The previous prime is 204202129. The next prime is 204202133. The reversal of 204202130 is 31202402.

It is not an unprimeable number, because it can be changed into a prime (204202133) 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, 52730 + ... + 56469.

It is an arithmetic number, because the mean of its divisors is an integer number (13267800).

Almost surely, 2^204202130 is an apocalyptic number.

204202130 is an abundant number, since it is smaller than the sum of its proper divisors (220367470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204202130 is a wasteful number, since it uses less digits than its factorization.

204202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109234.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 204202130 is about 14289.9310705126. The cubic root of 204202130 is about 588.8708942855.

Adding to 204202130 its reverse (31202402), we get a palindrome (235404532).

The spelling of 204202130 in words is "two hundred four million, two hundred two thousand, one hundred thirty".