530103301212540 has 192 divisors, whose sum is σ = 1653709545750528. Its totient is φ = 125773103289600.

The previous prime is 530103301212509. The next prime is 530103301212559. The reversal of 530103301212540 is 45212103301035.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 530103301212498 and 530103301212507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1864376985 + ... + 1864661295.

It is an arithmetic number, because the mean of its divisors is an integer number (8613070550784).

Almost surely, 2^{530103301212540} 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 530103301212540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826854772875264).

530103301212540 is an abundant number, since it is smaller than the sum of its proper divisors (1123606244537988).

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

530103301212540 is a wasteful number, since it uses less digits than its factorization.

530103301212540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344488 (or 344486 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 530103301212540 its reverse (45212103301035), we get a palindrome (575315404513575).

The spelling of 530103301212540 in words is "five hundred thirty trillion, one hundred three billion, three hundred one million, two hundred twelve thousand, five hundred forty".