3440066256 has 60 divisors (see below), whose sum is σ = 10502631360. Its totient is φ = 1042443840.

The previous prime is 3440066243. The next prime is 3440066281. The reversal of 3440066256 is 6526600443.

3440066256 is a `hidden beast` number, since 344 + 0 + 0 + 66 + 256 = 666.

3440066256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3440066256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1084296 + ... + 1087463.

It is an arithmetic number, because the mean of its divisors is an integer number (175043856).

Almost surely, 2^3440066256 is an apocalyptic number.

3440066256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3440066256 is an abundant number, since it is smaller than the sum of its proper divisors (7062565104).

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

3440066256 is a wasteful number, since it uses less digits than its factorization.

3440066256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171784 (or 2171775 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 3440066256 is about 58652.0780194530. The cubic root of 3440066256 is about 1509.5781544589.

Adding to 3440066256 its reverse (6526600443), we get a palindrome (9966666699).

The spelling of 3440066256 in words is "three billion, four hundred forty million, sixty-six thousand, two hundred fifty-six".