225094392 has 96 divisors (see below), whose sum is σ = 631968480. Its totient is φ = 72334080.

The previous prime is 225094369. The next prime is 225094393. The reversal of 225094392 is 293490522.

225094392 is a `hidden beast` number, since 22 + 509 + 43 + 92 = 666.

225094392 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225094393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232293 + ... + 233259.

It is an arithmetic number, because the mean of its divisors is an integer number (6583005).

Almost surely, 2^225094392 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 225094392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315984240).

225094392 is an abundant number, since it is smaller than the sum of its proper divisors (406874088).

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

225094392 is a wasteful number, since it uses less digits than its factorization.

225094392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 225094392 is about 15003.1460700748. The cubic root of 225094392 is about 608.3052411789.

The spelling of 225094392 in words is "two hundred twenty-five million, ninety-four thousand, three hundred ninety-two".