204214034 has 16 divisors (see below), whose sum is σ = 312076800. Its totient is φ = 100201920.

The previous prime is 204213983. The next prime is 204214039. The reversal of 204214034 is 430412402.

It is a junction number, because it is equal to n+sod(n) for n = 204213997 and 204214015.

It is not an unprimeable number, because it can be changed into a prime (204214039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28442 + ... + 34890.

It is an arithmetic number, because the mean of its divisors is an integer number (19504800).

Almost surely, 2^204214034 is an apocalyptic number.

204214034 is a deficient number, since it is larger than the sum of its proper divisors (107862766).

204214034 is a wasteful number, since it uses less digits than its factorization.

204214034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6745.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 204214034 is about 14290.3475814971. The cubic root of 204214034 is about 588.8823368415.

Adding to 204214034 its reverse (430412402), we get a palindrome (634626436).

The spelling of 204214034 in words is "two hundred four million, two hundred fourteen thousand, thirty-four".