253230514 has 16 divisors (see below), whose sum is σ = 392568120. Its totient is φ = 122429440.

The previous prime is 253230511. The next prime is 253230563. The reversal of 253230514 is 415032352.

It can be written as a sum of positive squares in 4 ways, for example, as 71115489 + 182115025 = 8433^2 + 13495^2 .

It is not an unprimeable number, because it can be changed into a prime (253230511) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4399 + ... + 22930.

Almost surely, 2^253230514 is an apocalyptic number.

253230514 is a deficient number, since it is larger than the sum of its proper divisors (139337606).

253230514 is a wasteful number, since it uses less digits than its factorization.

253230514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27485.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 253230514 is about 15913.2182163131. The cubic root of 253230514 is about 632.6623820297.

Adding to 253230514 its reverse (415032352), we get a palindrome (668262866).

The spelling of 253230514 in words is "two hundred fifty-three million, two hundred thirty thousand, five hundred fourteen".