3115440052 has 24 divisors (see below), whose sum is σ = 5503669416. Its totient is φ = 1543029888.

The previous prime is 3115440037. The next prime is 3115440059. The reversal of 3115440052 is 2500445113.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 857669796 + 2257770256 = 29286^2 + 47516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3115439999 and 3115440026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115440059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183558 + ... + 199810.

It is an arithmetic number, because the mean of its divisors is an integer number (229319559).

Almost surely, 2^3115440052 is an apocalyptic number.

It is an amenable number.

3115440052 is a deficient number, since it is larger than the sum of its proper divisors (2388229364).

3115440052 is a wasteful number, since it uses less digits than its factorization.

3115440052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16707 (or 16705 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3115440052 is about 55816.1271676923. The cubic root of 3115440052 is about 1460.5164951870.

Adding to 3115440052 its reverse (2500445113), we get a palindrome (5615885165).

The spelling of 3115440052 in words is "three billion, one hundred fifteen million, four hundred forty thousand, fifty-two".