3440260625456 has 20 divisors (see below), whose sum is σ = 6666712433304. Its totient is φ = 1719818707200.

The previous prime is 3440260625453. The next prime is 3440260625519. The reversal of 3440260625456 is 6545260620443.

It is a self number, because there is not a number n which added to its sum of digits gives 3440260625456.

It is not an unprimeable number, because it can be changed into a prime (3440260625453) 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 3 ways as a sum of consecutive naturals, for example, 19384250 + ... + 19560921.

Almost surely, 2^{3440260625456} is an apocalyptic number.

It is an amenable number.

3440260625456 is a deficient number, since it is larger than the sum of its proper divisors (3226451807848).

3440260625456 is a wasteful number, since it uses less digits than its factorization.

3440260625456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38950700 (or 38950694 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 3440260625456 in words is "three trillion, four hundred forty billion, two hundred sixty million, six hundred twenty-five thousand, four hundred fifty-six".