225369570 has 16 divisors (see below), whose sum is σ = 540887040. Its totient is φ = 60098544.

The previous prime is 225369539. The next prime is 225369589. The reversal of 225369570 is 75963522.

225369570 is digitally balanced in base 3, 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, 3756130 + ... + 3756189.

It is an arithmetic number, because the mean of its divisors is an integer number (33805440).

Almost surely, 2^225369570 is an apocalyptic number.

225369570 is an abundant number, since it is smaller than the sum of its proper divisors (315517470).

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

225369570 is a wasteful number, since it uses less digits than its factorization.

225369570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7512329.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 225369570 is about 15012.3139455582. The cubic root of 225369570 is about 608.5530247156.

The spelling of 225369570 in words is "two hundred twenty-five million, three hundred sixty-nine thousand, five hundred seventy".