225842150 has 24 divisors (see below), whose sum is σ = 420802680. Its totient is φ = 90178560.

The previous prime is 225842143. The next prime is 225842153. The reversal of 225842150 is 51248522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225842153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27302 + ... + 34598.

It is an arithmetic number, because the mean of its divisors is an integer number (17533445).

Almost surely, 2^225842150 is an apocalyptic number.

225842150 is a deficient number, since it is larger than the sum of its proper divisors (194960530).

225842150 is a wasteful number, since it uses less digits than its factorization.

225842150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7928 (or 7923 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 225842150 is about 15028.0454484274. The cubic root of 225842150 is about 608.9780883202.

The spelling of 225842150 in words is "two hundred twenty-five million, eight hundred forty-two thousand, one hundred fifty".