204232607471 has 4 divisors (see below), whose sum is σ = 204849624744. Its totient is φ = 203615590200.

The previous prime is 204232607459. The next prime is 204232607473. The reversal of 204232607471 is 174706232402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204232607471 - 2³⁴ = 187052738287 is a prime.

It is a super-3 number, since 3×204232607471³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204232607473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308508140 + ... + 308508801.

It is an arithmetic number, because the mean of its divisors is an integer number (51212406186).

Almost surely, 2^204232607471 is an apocalyptic number.

204232607471 is a deficient number, since it is larger than the sum of its proper divisors (617017273).

204232607471 is an equidigital number, since it uses as much as digits as its factorization.

204232607471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617017272.

The product of its (nonzero) digits is 112896, while the sum is 38.

Adding to 204232607471 its reverse (174706232402), we get a palindrome (378938839873).

The spelling of 204232607471 in words is "two hundred four billion, two hundred thirty-two million, six hundred seven thousand, four hundred seventy-one".