497750480 has 60 divisors (see below), whose sum is σ = 1229406060. Its totient is φ = 187379712.

The previous prime is 497750471. The next prime is 497750501. The reversal of 497750480 is 84057794.

It can be written as a sum of positive squares in 6 ways, for example, as 817216 + 496933264 = 904^2 + 22292^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12356 + ... + 33884.

It is an arithmetic number, because the mean of its divisors is an integer number (20490101).

Almost surely, 2^497750480 is an apocalyptic number.

497750480 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 497750480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614703030).

497750480 is an abundant number, since it is smaller than the sum of its proper divisors (731655580).

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

497750480 is a wasteful number, since it uses less digits than its factorization.

497750480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21576 (or 21553 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 497750480 is about 22310.3222746781. The cubic root of 497750480 is about 792.5084396398.

The spelling of 497750480 in words is "four hundred ninety-seven million, seven hundred fifty thousand, four hundred eighty".