204632311407 has 32 divisors (see below), whose sum is σ = 295598534400. Its totient is φ = 125478574848.

The previous prime is 204632311363. The next prime is 204632311439. The reversal of 204632311407 is 704113236402.

It is not a de Polignac number, because 204632311407 - 2¹⁰ = 204632310383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204632316407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 881019 + ... + 1088787.

It is an arithmetic number, because the mean of its divisors is an integer number (9237454200).

Almost surely, 2^204632311407 is an apocalyptic number.

204632311407 is a deficient number, since it is larger than the sum of its proper divisors (90966222993).

204632311407 is a wasteful number, since it uses less digits than its factorization.

204632311407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208295.

The product of its (nonzero) digits is 24192, while the sum is 33.

Adding to 204632311407 its reverse (704113236402), we get a palindrome (908745547809).

The spelling of 204632311407 in words is "two hundred four billion, six hundred thirty-two million, three hundred eleven thousand, four hundred seven".