3443478630768 has 80 divisors (see below), whose sum is σ = 10782609868800. Its totient is φ = 1043478371520.

The previous prime is 3443478630749. The next prime is 3443478630799. The reversal of 3443478630768 is 8670368743443.

3443478630768 is a `hidden beast` number, since 3 + 4 + 43 + 478 + 63 + 0 + 7 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 362314128 + ... + 362323631.

It is an arithmetic number, because the mean of its divisors is an integer number (134782623360).

Almost surely, 2^{3443478630768} is an apocalyptic number.

It is an amenable number.

3443478630768 is an abundant number, since it is smaller than the sum of its proper divisors (7339131238032).

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

3443478630768 is a wasteful number, since it uses less digits than its factorization.

3443478630768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724637787 (or 724637775 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 63.

The spelling of 3443478630768 in words is "three trillion, four hundred forty-three billion, four hundred seventy-eight million, six hundred thirty thousand, seven hundred sixty-eight".