204208184030 has 16 divisors (see below), whose sum is σ = 367632468720. Its totient is φ = 81670443072.

The previous prime is 204208184017. The next prime is 204208184101. The reversal of 204208184030 is 30481802402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1536839 + ... + 1664418.

It is an arithmetic number, because the mean of its divisors is an integer number (22977029295).

Almost surely, 2^204208184030 is an apocalyptic number.

204208184030 is a deficient number, since it is larger than the sum of its proper divisors (163424284690).

204208184030 is a wasteful number, since it uses less digits than its factorization.

204208184030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207643.

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 204208184030 its reverse (30481802402), we get a palindrome (234689986432).

The spelling of 204208184030 in words is "two hundred four billion, two hundred eight million, one hundred eighty-four thousand, thirty".