3440681012 has 12 divisors (see below), whose sum is σ = 6022961700. Its totient is φ = 1719834816.

The previous prime is 3440681011. The next prime is 3440681033. The reversal of 3440681012 is 2101860443.

It can be written as a sum of positive squares in 2 ways, for example, as 741255076 + 2699425936 = 27226^2 + 51956^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440681011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110903 + ... + 138494.

It is an arithmetic number, because the mean of its divisors is an integer number (501913475).

Almost surely, 2^3440681012 is an apocalyptic number.

It is an amenable number.

3440681012 is a deficient number, since it is larger than the sum of its proper divisors (2582280688).

3440681012 is a wasteful number, since it uses less digits than its factorization.

3440681012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252850 (or 252848 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 3440681012 is about 58657.3184862725. The cubic root of 3440681012 is about 1509.6680720054.

The spelling of 3440681012 in words is "three billion, four hundred forty million, six hundred eighty-one thousand, twelve".