5231440352 has 24 divisors (see below), whose sum is σ = 10374584976. Its totient is φ = 2596625152.

The previous prime is 5231440303. The next prime is 5231440393. The reversal of 5231440352 is 2530441325.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 592268 + ... + 601035.

It is an arithmetic number, because the mean of its divisors is an integer number (432274374).

Almost surely, 2^5231440352 is an apocalyptic number.

It is an amenable number.

5231440352 is a deficient number, since it is larger than the sum of its proper divisors (5143144624).

5231440352 is a wasteful number, since it uses less digits than its factorization.

5231440352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193450 (or 1193442 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 5231440352 is about 72328.6966010034. The cubic root of 5231440352 is about 1735.9628461542.

Adding to 5231440352 its reverse (2530441325), we get a palindrome (7761881677).

The spelling of 5231440352 in words is "five billion, two hundred thirty-one million, four hundred forty thousand, three hundred fifty-two".