3340256254440 has 128 divisors (see below), whose sum is σ = 12055060224000. Its totient is φ = 723303606528.

The previous prime is 3340256254427. The next prime is 3340256254451. The reversal of 3340256254440 is 444526520433.

It is a happy number.

3340256254440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3340256254440² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 3340256254392 and 3340256254401.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104628660 + ... + 104660579.

It is an arithmetic number, because the mean of its divisors is an integer number (94180158000).

Almost surely, 2^{3340256254440} is an apocalyptic number.

3340256254440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3340256254440 is an abundant number, since it is smaller than the sum of its proper divisors (8714803969560).

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

3340256254440 is a wasteful number, since it uses less digits than its factorization.

3340256254440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209289279 (or 209289275 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 3340256254440 in words is "three trillion, three hundred forty billion, two hundred fifty-six million, two hundred fifty-four thousand, four hundred forty".