204050430 has 24 divisors (see below), whose sum is σ = 530531352. Its totient is φ = 54413424.

The previous prime is 204050417. The next prime is 204050479. The reversal of 204050430 is 34050402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1133524 + ... + 1133703.

It is an arithmetic number, because the mean of its divisors is an integer number (22105473).

Almost surely, 2^204050430 is an apocalyptic number.

204050430 is an abundant number, since it is smaller than the sum of its proper divisors (326480922).

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

204050430 is a wasteful number, since it uses less digits than its factorization.

204050430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267240 (or 2267237 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 204050430 is about 14284.6221511106. The cubic root of 204050430 is about 588.7250357922.

It can be divided in two parts, 204050 and 430, that added together give a triangular number (204480 = T₆₃₉).

The spelling of 204050430 in words is "two hundred four million, fifty thousand, four hundred thirty".