530355331540 has 48 divisors (see below), whose sum is σ = 1117385438400. Its totient is φ = 211450079232.

The previous prime is 530355331537. The next prime is 530355331543. The reversal of 530355331540 is 45133553035.

It is an interprime number because it is at equal distance from previous prime (530355331537) and next prime (530355331543).

It is a self number, because there is not a number n which added to its sum of digits gives 530355331540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530355331543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7569991 + ... + 7639729.

It is an arithmetic number, because the mean of its divisors is an integer number (23278863300).

Almost surely, 2^530355331540 is an apocalyptic number.

It is an amenable number.

530355331540 is an abundant number, since it is smaller than the sum of its proper divisors (587030106860).

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

530355331540 is a wasteful number, since it uses less digits than its factorization.

530355331540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70984 (or 70982 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 37.

Adding to 530355331540 its reverse (45133553035), we get a palindrome (575488884575).

The spelling of 530355331540 in words is "five hundred thirty billion, three hundred fifty-five million, three hundred thirty-one thousand, five hundred forty".