3162340252240 has 40 divisors (see below), whose sum is σ = 7918013480328. Its totient is φ = 1167633323520.

The previous prime is 3162340252237. The next prime is 3162340252273. The reversal of 3162340252240 is 422520432613.

It can be written as a sum of positive squares in 4 ways, for example, as 384038005264 + 2778302246976 = 619708^2 + 1666824^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 3162340252196 and 3162340252205.

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 7 ways as a sum of consecutive naturals, for example, 1520354851 + ... + 1520356930.

Almost surely, 2^{3162340252240} is an apocalyptic number.

It is an amenable number.

3162340252240 is an abundant number, since it is smaller than the sum of its proper divisors (4755673228088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3162340252240 is a wasteful number, since it uses less digits than its factorization.

3162340252240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040711807 (or 3040711801 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 3162340252240 its reverse (422520432613), we get a palindrome (3584860684853).

The spelling of 3162340252240 in words is "three trillion, one hundred sixty-two billion, three hundred forty million, two hundred fifty-two thousand, two hundred forty".