225305124304 has 30 divisors (see below), whose sum is σ = 472690823046. Its totient is φ = 103986979200.

The previous prime is 225305124299. The next prime is 225305124311. The reversal of 225305124304 is 403421503522.

It can be written as a sum of positive squares in 3 ways, for example, as 11350771600 + 213954352704 = 106540^2 + 462552^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41658747 + ... + 41664154.

Almost surely, 2^225305124304 is an apocalyptic number.

It is an amenable number.

225305124304 is an abundant number, since it is smaller than the sum of its proper divisors (247385698742).

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

225305124304 is a wasteful number, since it uses less digits than its factorization.

225305124304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83322935 (or 83322916 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 225305124304 its reverse (403421503522), we get a palindrome (628726627826).

The spelling of 225305124304 in words is "two hundred twenty-five billion, three hundred five million, one hundred twenty-four thousand, three hundred four".