252811036 has 24 divisors (see below), whose sum is σ = 466358480. Its totient is φ = 119584512.

The previous prime is 252810991. The next prime is 252811099. The reversal of 252811036 is 630118252.

252811036 is digitally balanced in base 2, 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 = 252810995 and 252811013.

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, 64756 + ... + 68548.

Almost surely, 2^252811036 is an apocalyptic number.

It is an amenable number.

252811036 is a deficient number, since it is larger than the sum of its proper divisors (213547444).

252811036 is a wasteful number, since it uses less digits than its factorization.

252811036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693 (or 4691 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 252811036 is about 15900.0325785830. The cubic root of 252811036 is about 632.3128525036.

Adding to 252811036 its reverse (630118252), we get a palindrome (882929288).

The spelling of 252811036 in words is "two hundred fifty-two million, eight hundred eleven thousand, thirty-six".