1530613040568 has 128 divisors (see below), whose sum is σ = 3859432980480. Its totient is φ = 505844766720.

The previous prime is 1530613040531. The next prime is 1530613040569. The reversal of 1530613040568 is 8650403160351.

It is a super-3 number, since 3×1530613040568³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530613040569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1484590213 + ... + 1484591243.

It is an arithmetic number, because the mean of its divisors is an integer number (30151820160).

Almost surely, 2^{1530613040568} is an apocalyptic number.

It is an amenable number.

1530613040568 is an abundant number, since it is smaller than the sum of its proper divisors (2328819939912).

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

1530613040568 is a wasteful number, since it uses less digits than its factorization.

1530613040568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229 (or 2225 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 1530613040568 in words is "one trillion, five hundred thirty billion, six hundred thirteen million, forty thousand, five hundred sixty-eight".