204232554312 has 32 divisors (see below), whose sum is σ = 521444822400. Its totient is φ = 66629059904.

The previous prime is 204232554301. The next prime is 204232554329. The reversal of 204232554312 is 213455232402.

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, 90527487 + ... + 90529742.

It is an arithmetic number, because the mean of its divisors is an integer number (16295150700).

Almost surely, 2^204232554312 is an apocalyptic number.

It is an amenable number.

204232554312 is an abundant number, since it is smaller than the sum of its proper divisors (317212268088).

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

204232554312 is a wasteful number, since it uses less digits than its factorization.

204232554312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181057285 (or 181057281 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 204232554312 its reverse (213455232402), we get a palindrome (417687786714).

The spelling of 204232554312 in words is "two hundred four billion, two hundred thirty-two million, five hundred fifty-four thousand, three hundred twelve".