253310212 has 6 divisors (see below), whose sum is σ = 443292878. Its totient is φ = 126655104.

The previous prime is 253310203. The next prime is 253310231. The reversal of 253310212 is 212013352.

It can be written as a sum of positive squares in only one way, i.e., 144817156 + 108493056 = 12034^2 + 10416^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 253310212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31663773 + ... + 31663780.

Almost surely, 2^253310212 is an apocalyptic number.

It is an amenable number.

253310212 is a deficient number, since it is larger than the sum of its proper divisors (189982666).

253310212 is a wasteful number, since it uses less digits than its factorization.

253310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63327557 (or 63327555 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 253310212 is about 15915.7221639485. The cubic root of 253310212 is about 632.7287466461.

Adding to 253310212 its reverse (212013352), we get a palindrome (465323564).

The spelling of 253310212 in words is "two hundred fifty-three million, three hundred ten thousand, two hundred twelve".