253030316 has 36 divisors (see below), whose sum is σ = 561929256. Its totient is φ = 98582400.

The previous prime is 253030303. The next prime is 253030357. The reversal of 253030316 is 613030352.

253030316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 253030291 and 253030300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56525 + ... + 60836.

It is an arithmetic number, because the mean of its divisors is an integer number (15609146).

Almost surely, 2^253030316 is an apocalyptic number.

It is an amenable number.

253030316 is an abundant number, since it is smaller than the sum of its proper divisors (308898940).

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

253030316 is a wasteful number, since it uses less digits than its factorization.

253030316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117390 (or 117381 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 253030316 is about 15906.9266673358. The cubic root of 253030316 is about 632.4956154820.

Adding to 253030316 its reverse (613030352), we get a palindrome (866060668).

The spelling of 253030316 in words is "two hundred fifty-three million, thirty thousand, three hundred sixteen".