225353802884 has 96 divisors (see below), whose sum is σ = 481012955136. Its totient is φ = 90178583040.

The previous prime is 225353802827. The next prime is 225353802887. The reversal of 225353802884 is 488208353522.

It is a super-3 number, since 3×225353802884³ (a number of 35 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (225353802887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48955727 + ... + 48960329.

It is an arithmetic number, because the mean of its divisors is an integer number (5010551616).

Almost surely, 2^225353802884 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 225353802884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240506477568).

225353802884 is an abundant number, since it is smaller than the sum of its proper divisors (255659152252).

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

225353802884 is a wasteful number, since it uses less digits than its factorization.

225353802884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5425 (or 5423 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 50.

The spelling of 225353802884 in words is "two hundred twenty-five billion, three hundred fifty-three million, eight hundred two thousand, eight hundred eighty-four".