225074192 has 40 divisors (see below), whose sum is σ = 499093056. Its totient is φ = 96322176.

The previous prime is 225074153. The next prime is 225074197. The reversal of 225074192 is 291470522.

It is not an unprimeable number, because it can be changed into a prime (225074197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132098 + ... + 133790.

Almost surely, 2^225074192 is an apocalyptic number.

It is an amenable number.

225074192 is an abundant number, since it is smaller than the sum of its proper divisors (274018864).

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

225074192 is a wasteful number, since it uses less digits than its factorization.

225074192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895 (or 2889 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 225074192 is about 15002.4728628316. The cubic root of 225074192 is about 608.2870441708.

The spelling of 225074192 in words is "two hundred twenty-five million, seventy-four thousand, one hundred ninety-two".