It is a congruent number.
It is an unprimeable number.
Almost surely, 2457728480 is an apocalyptic number.
457728480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 457728480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894072816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
457728480 is a wasteful number, since it uses less digits than its factorization.
457728480 is an evil number, because the sum of its binary digits is even.
The square root of 457728480 is about 21394.5899703640. The cubic root of 457728480 is about 770.6715230328.
The spelling of 457728480 in words is "four hundred fifty-seven million, seven hundred twenty-eight thousand, four hundred eighty".