204430310031210 has 32 divisors (see below), whose sum is σ = 490674978942912. Its totient is φ = 54510056578560.

The previous prime is 204430310031161. The next prime is 204430310031373. The reversal of 204430310031210 is 12130013034402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292943376 + ... + 293640395.

It is an arithmetic number, because the mean of its divisors is an integer number (15333593091966).

Almost surely, 2^{204430310031210} is an apocalyptic number.

204430310031210 is an abundant number, since it is smaller than the sum of its proper divisors (286244668911702).

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

204430310031210 is a wasteful number, since it uses less digits than its factorization.

204430310031210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586595398.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 204430310031210 its reverse (12130013034402), we get a palindrome (216560323065612).

The spelling of 204430310031210 in words is "two hundred four trillion, four hundred thirty billion, three hundred ten million, thirty-one thousand, two hundred ten".