1530313255536 has 40 divisors (see below), whose sum is σ = 4257409956240. Its totient is φ = 470865616896.

The previous prime is 1530313255519. The next prime is 1530313255561. The reversal of 1530313255536 is 6355523130351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226211921 + ... + 1226213168.

It is an arithmetic number, because the mean of its divisors is an integer number (106435248906).

Almost surely, 2^{1530313255536} is an apocalyptic number.

1530313255536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1530313255536 is an abundant number, since it is smaller than the sum of its proper divisors (2727096700704).

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

1530313255536 is a wasteful number, since it uses less digits than its factorization.

1530313255536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452425113 (or 2452425107 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 42.

Adding to 1530313255536 its reverse (6355523130351), we get a palindrome (7885836385887).

The spelling of 1530313255536 in words is "one trillion, five hundred thirty billion, three hundred thirteen million, two hundred fifty-five thousand, five hundred thirty-six".