204918885230 has 16 divisors (see below), whose sum is σ = 369587310624. Its totient is φ = 81804594720.

The previous prime is 204918885217. The next prime is 204918885277. The reversal of 204918885230 is 32588819402.

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, 20364641 + ... + 20374700.

It is an arithmetic number, because the mean of its divisors is an integer number (23099206914).

Almost surely, 2^204918885230 is an apocalyptic number.

204918885230 is a deficient number, since it is larger than the sum of its proper divisors (164668425394).

204918885230 is a wasteful number, since it uses less digits than its factorization.

204918885230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40739851.

The product of its (nonzero) digits is 1105920, while the sum is 50.

The spelling of 204918885230 in words is "two hundred four billion, nine hundred eighteen million, eight hundred eighty-five thousand, two hundred thirty".