428748301488 has 80 divisors (see below), whose sum is σ = 1204609837536. Its totient is φ = 130616371200.

The previous prime is 428748301469. The next prime is 428748301493. The reversal of 428748301488 is 884103847824.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3338445 + ... + 3464492.

Almost surely, 2^428748301488 is an apocalyptic number.

428748301488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

428748301488 is an abundant number, since it is smaller than the sum of its proper divisors (775861536048).

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

428748301488 is a wasteful number, since it uses less digits than its factorization.

428748301488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6803062 (or 6803056 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 57.

It can be divided in two parts, 428748 and 301488, that added together give a triangular number (730236 = T₁₂₀₈).

The spelling of 428748301488 in words is "four hundred twenty-eight billion, seven hundred forty-eight million, three hundred one thousand, four hundred eighty-eight".