225174306084 has 96 divisors (see below), whose sum is σ = 647634790656. Its totient is φ = 59296596480.

The previous prime is 225174306079. The next prime is 225174306121. The reversal of 225174306084 is 480603471522.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 565834 + ... + 877790.

It is an arithmetic number, because the mean of its divisors is an integer number (6746195736).

Almost surely, 2^225174306084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225174306084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323817395328).

225174306084 is an abundant number, since it is smaller than the sum of its proper divisors (422460484572).

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

225174306084 is a wasteful number, since it uses less digits than its factorization.

225174306084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312645 (or 312643 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 225174306084 in words is "two hundred twenty-five billion, one hundred seventy-four million, three hundred six thousand, eighty-four".