225375150 has 384 divisors, whose sum is σ = 799948800. Its totient is φ = 40435200.

The previous prime is 225375127. The next prime is 225375167. The reversal of 225375150 is 51573522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2852811 + ... + 2852889.

It is an arithmetic number, because the mean of its divisors is an integer number (2083200).

Almost surely, 2^225375150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225375150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399974400).

225375150 is an abundant number, since it is smaller than the sum of its proper divisors (574573650).

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

225375150 is a wasteful number, since it uses less digits than its factorization.

225375150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 225375150 is about 15012.4997918401. The cubic root of 225375150 is about 608.5580471296.

The spelling of 225375150 in words is "two hundred twenty-five million, three hundred seventy-five thousand, one hundred fifty".