428042580848 has 20 divisors (see below), whose sum is σ = 878116765680. Its totient is φ = 201431802624.

The previous prime is 428042580821. The next prime is 428042580877. The reversal of 428042580848 is 848085240824.

It is a super-3 number, since 3×428042580848³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 428042580848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786842708 + ... + 786843251.

It is an arithmetic number, because the mean of its divisors is an integer number (43905838284).

Almost surely, 2^428042580848 is an apocalyptic number.

It is an amenable number.

428042580848 is an abundant number, since it is smaller than the sum of its proper divisors (450074184832).

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

428042580848 is a wasteful number, since it uses less digits than its factorization.

428042580848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573685984 (or 1573685978 counting only the distinct ones).

The product of its (nonzero) digits is 5242880, while the sum is 53.

The spelling of 428042580848 in words is "four hundred twenty-eight billion, forty-two million, five hundred eighty thousand, eight hundred forty-eight".