530834540 has 48 divisors (see below), whose sum is σ = 1176107520. Its totient is φ = 200698560.

The previous prime is 530834533. The next prime is 530834543. The reversal of 530834540 is 45438035.

It is a junction number, because it is equal to n+sod(n) for n = 530834497 and 530834506.

It is not an unprimeable number, because it can be changed into a prime (530834543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197405 + ... + 200075.

It is an arithmetic number, because the mean of its divisors is an integer number (24502240).

Almost surely, 2^530834540 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 530834540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588053760).

530834540 is an abundant number, since it is smaller than the sum of its proper divisors (645272980).

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

530834540 is a wasteful number, since it uses less digits than its factorization.

530834540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222 (or 3220 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 530834540 is about 23039.8467876850. The cubic root of 530834540 is about 809.6917691226.

The spelling of 530834540 in words is "five hundred thirty million, eight hundred thirty-four thousand, five hundred forty".