225134615184 has 80 divisors (see below), whose sum is σ = 593752747392. Its totient is φ = 73482133504.

The previous prime is 225134615159. The next prime is 225134615191. The reversal of 225134615184 is 481516431522.

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, 1191664 + ... + 1367600.

Almost surely, 2^225134615184 is an apocalyptic number.

225134615184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225134615184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296876373696).

225134615184 is an abundant number, since it is smaller than the sum of its proper divisors (368618132208).

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

225134615184 is a wasteful number, since it uses less digits than its factorization.

225134615184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176504 (or 176498 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The spelling of 225134615184 in words is "two hundred twenty-five billion, one hundred thirty-four million, six hundred fifteen thousand, one hundred eighty-four".