428752546080 has 48 divisors (see below), whose sum is σ = 1350570521664. Its totient is φ = 114334012160.

The previous prime is 428752546009. The next prime is 428752546099. The reversal of 428752546080 is 80645257824.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446616756 + ... + 446617715.

It is an arithmetic number, because the mean of its divisors is an integer number (28136885868).

Almost surely, 2^428752546080 is an apocalyptic number.

428752546080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

428752546080 is an abundant number, since it is smaller than the sum of its proper divisors (921817975584).

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

428752546080 is a wasteful number, since it uses less digits than its factorization.

428752546080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893234489 (or 893234481 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 51.

The spelling of 428752546080 in words is "four hundred twenty-eight billion, seven hundred fifty-two million, five hundred forty-six thousand, eighty".