253225230 has 16 divisors (see below), whose sum is σ = 607740624. Its totient is φ = 67526720.

The previous prime is 253225199. The next prime is 253225243. The reversal of 253225230 is 32522352.

It is a self number, because there is not a number n which added to its sum of digits gives 253225230.

It is a congruent number.

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, 4220391 + ... + 4220450.

It is an arithmetic number, because the mean of its divisors is an integer number (37983789).

Almost surely, 2^253225230 is an apocalyptic number.

253225230 is an abundant number, since it is smaller than the sum of its proper divisors (354515394).

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

253225230 is a wasteful number, since it uses less digits than its factorization.

253225230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8440851.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 253225230 is about 15913.0521899477. The cubic root of 253225230 is about 632.6579815446.

Adding to 253225230 its reverse (32522352), we get a palindrome (285747582).

The spelling of 253225230 in words is "two hundred fifty-three million, two hundred twenty-five thousand, two hundred thirty".