204344270130 has 256 divisors, whose sum is σ = 659686809600. Its totient is φ = 39122749440.

The previous prime is 204344270129. The next prime is 204344270167. The reversal of 204344270130 is 31072443402.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17081091 + ... + 17093049.

It is an arithmetic number, because the mean of its divisors is an integer number (2576901600).

Almost surely, 2^204344270130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204344270130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329843404800).

204344270130 is an abundant number, since it is smaller than the sum of its proper divisors (455342539470).

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

204344270130 is a wasteful number, since it uses less digits than its factorization.

204344270130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12569.

The product of its (nonzero) digits is 16128, while the sum is 30.

It can be divided in two parts, 204344 and 270130, that added together give a palindrome (474474).

The spelling of 204344270130 in words is "two hundred four billion, three hundred forty-four million, two hundred seventy thousand, one hundred thirty".