482821540 has 48 divisors (see below), whose sum is σ = 1069891200. Its totient is φ = 182518272.

The previous prime is 482821523. The next prime is 482821567. The reversal of 482821540 is 45128284.

It is a junction number, because it is equal to n+sod(n) for n = 482821496 and 482821505.

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, 183756 + ... + 186364.

It is an arithmetic number, because the mean of its divisors is an integer number (22289400).

Almost surely, 2^482821540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 482821540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534945600).

482821540 is an abundant number, since it is smaller than the sum of its proper divisors (587069660).

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

482821540 is a wasteful number, since it uses less digits than its factorization.

482821540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124 (or 3122 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 482821540 is about 21973.2004951486. The cubic root of 482821540 is about 784.5046924800.

The spelling of 482821540 in words is "four hundred eighty-two million, eight hundred twenty-one thousand, five hundred forty".