4311616252 has 24 divisors (see below), whose sum is σ = 7893829440. Its totient is φ = 2058474240.

The previous prime is 4311616223. The next prime is 4311616319. The reversal of 4311616252 is 2526161134.

It is a happy number.

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, 271977 + ... + 287392.

It is an arithmetic number, because the mean of its divisors is an integer number (328909560).

Almost surely, 2^4311616252 is an apocalyptic number.

It is an amenable number.

4311616252 is a deficient number, since it is larger than the sum of its proper divisors (3582213188).

4311616252 is a wasteful number, since it uses less digits than its factorization.

4311616252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559461 (or 559459 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 4311616252 is about 65662.8985957824. The cubic root of 4311616252 is about 1627.5963231735.

Adding to 4311616252 its reverse (2526161134), we get a palindrome (6837777386).

The spelling of 4311616252 in words is "four billion, three hundred eleven million, six hundred sixteen thousand, two hundred fifty-two".