253230314 has 4 divisors (see below), whose sum is σ = 379845474. Its totient is φ = 126615156.

The previous prime is 253230287. The next prime is 253230371. The reversal of 253230314 is 413032352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 202350625 + 50879689 = 14225^2 + 7133^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 253230314.

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 as a sum of consecutive naturals, namely, 63307577 + ... + 63307580.

Almost surely, 2^253230314 is an apocalyptic number.

253230314 is a deficient number, since it is larger than the sum of its proper divisors (126615160).

253230314 is a wasteful number, since it uses less digits than its factorization.

253230314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126615159.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 253230314 is about 15913.2119322279. The cubic root of 253230314 is about 632.6622154719.

Adding to 253230314 its reverse (413032352), we get a palindrome (666262666).

The spelling of 253230314 in words is "two hundred fifty-three million, two hundred thirty thousand, three hundred fourteen".