210404203130 has 32 divisors (see below), whose sum is σ = 417799581120. Its totient is φ = 75650945920.

The previous prime is 210404203033. The next prime is 210404203133. The reversal of 210404203130 is 31302404012.

It is not an unprimeable number, because it can be changed into a prime (210404203133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10736084 + ... + 10755663.

It is an arithmetic number, because the mean of its divisors is an integer number (13056236910).

Almost surely, 2^210404203130 is an apocalyptic number.

210404203130 is a deficient number, since it is larger than the sum of its proper divisors (207395377990).

210404203130 is a wasteful number, since it uses less digits than its factorization.

210404203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21491854.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 210404203130 its reverse (31302404012), we get a palindrome (241706607142).

The spelling of 210404203130 in words is "two hundred ten billion, four hundred four million, two hundred three thousand, one hundred thirty".