448520489280 has 168 divisors, whose sum is σ = 1592489193984. Its totient is φ = 115747200000.

The previous prime is 448520489257. The next prime is 448520489303. The reversal of 448520489280 is 82984025844.

448520489280 is a `hidden beast` number, since 4 + 4 + 85 + 2 + 0 + 489 + 2 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (448520489257) and next prime (448520489303).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2422596 + ... + 2601155.

Almost surely, 2^448520489280 is an apocalyptic number.

448520489280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

448520489280 is an abundant number, since it is smaller than the sum of its proper divisors (1143968704704).

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

448520489280 is a wasteful number, since it uses less digits than its factorization.

448520489280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023805 (or 5023792 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 448520489280 in words is "four hundred forty-eight billion, five hundred twenty million, four hundred eighty-nine thousand, two hundred eighty".