478303252746384 has 40 divisors (see below), whose sum is σ = 1330664177514112. Its totient is φ = 147170231614080.

The previous prime is 478303252746359. The next prime is 478303252746421. The reversal of 478303252746384 is 483647252303874.

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, 383255810872 + ... + 383255812119.

Almost surely, 2^{478303252746384} is an apocalyptic number.

It is an amenable number.

478303252746384 is an abundant number, since it is smaller than the sum of its proper divisors (852360924767728).

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

478303252746384 is a wasteful number, since it uses less digits than its factorization.

478303252746384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766511623015 (or 766511623009 counting only the distinct ones).

The product of its (nonzero) digits is 650280960, while the sum is 66.

The spelling of 478303252746384 in words is "four hundred seventy-eight trillion, three hundred three billion, two hundred fifty-two million, seven hundred forty-six thousand, three hundred eighty-four".