225234592 has 48 divisors (see below), whose sum is σ = 499371264. Its totient is φ = 99072000.

The previous prime is 225234589. The next prime is 225234601. The reversal of 225234592 is 295432522.

225234592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592 + ... + 21232.

It is an arithmetic number, because the mean of its divisors is an integer number (10403568).

Almost surely, 2^225234592 is an apocalyptic number.

225234592 is a gapful number since it is divisible by the number (22) 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 225234592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249685632).

225234592 is an abundant number, since it is smaller than the sum of its proper divisors (274136672).

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

225234592 is a wasteful number, since it uses less digits than its factorization.

225234592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20693 (or 20685 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 225234592 is about 15007.8176961209. The cubic root of 225234592 is about 608.4315092358.

The spelling of 225234592 in words is "two hundred twenty-five million, two hundred thirty-four thousand, five hundred ninety-two".