3842578480864 has 48 divisors (see below), whose sum is σ = 7809431011200. Its totient is φ = 1859236001280.

The previous prime is 3842578480849. The next prime is 3842578480889. The reversal of 3842578480864 is 4680848752483.

It is a self number, because there is not a number n which added to its sum of digits gives 3842578480864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29827662 + ... + 29956210.

It is an arithmetic number, because the mean of its divisors is an integer number (162696479400).

Almost surely, 2^{3842578480864} is an apocalyptic number.

It is an amenable number.

3842578480864 is an abundant number, since it is smaller than the sum of its proper divisors (3966852530336).

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

3842578480864 is a wasteful number, since it uses less digits than its factorization.

3842578480864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158723 (or 158715 counting only the distinct ones).

The product of its (nonzero) digits is 330301440, while the sum is 67.

The spelling of 3842578480864 in words is "three trillion, eight hundred forty-two billion, five hundred seventy-eight million, four hundred eighty thousand, eight hundred sixty-four".