204310216130 has 128 divisors (see below), whose sum is σ = 396400435200. Its totient is φ = 75596903424.

The previous prime is 204310216109. The next prime is 204310216133. The reversal of 204310216130 is 31612013402.

It is a junction number, because it is equal to n+sod(n) for n = 204310216096 and 204310216105.

It is not an unprimeable number, because it can be changed into a prime (204310216133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 665505437 + ... + 665505743.

It is an arithmetic number, because the mean of its divisors is an integer number (3096878400).

Almost surely, 2^204310216130 is an apocalyptic number.

204310216130 is a deficient number, since it is larger than the sum of its proper divisors (192090219070).

204310216130 is a wasteful number, since it uses less digits than its factorization.

204310216130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 204310216130 its reverse (31612013402), we get a palindrome (235922229532).

The spelling of 204310216130 in words is "two hundred four billion, three hundred ten million, two hundred sixteen thousand, one hundred thirty".