530102540 has 48 divisors (see below), whose sum is σ = 1226492064. Its totient is φ = 190848000.

The previous prime is 530102533. The next prime is 530102557. The reversal of 530102540 is 45201035.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 10292 + ... + 34148.

It is an arithmetic number, because the mean of its divisors is an integer number (25551918).

Almost surely, 2^530102540 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 530102540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613246032).

530102540 is an abundant number, since it is smaller than the sum of its proper divisors (696389524).

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

530102540 is a wasteful number, since it uses less digits than its factorization.

530102540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23978 (or 23976 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 530102540 is about 23023.9557852251. The cubic root of 530102540 is about 809.3194201932.

Adding to 530102540 its reverse (45201035), we get a palindrome (575303575).

The spelling of 530102540 in words is "five hundred thirty million, one hundred two thousand, five hundred forty".