530640525843578 has 24 divisors (see below), whose sum is σ = 847230663000000. Its totient is φ = 249212761265088.

The previous prime is 530640525843539. The next prime is 530640525843587. The reversal of 530640525843578 is 875348525046035.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 919614578 + ... + 920191421.

It is an arithmetic number, because the mean of its divisors is an integer number (35301277625000).

Almost surely, 2^{530640525843578} is an apocalyptic number.

530640525843578 is a deficient number, since it is larger than the sum of its proper divisors (316590137156422).

530640525843578 is a wasteful number, since it uses less digits than its factorization.

530640525843578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839806534 (or 1839806517 counting only the distinct ones).

The product of its (nonzero) digits is 483840000, while the sum is 65.

The spelling of 530640525843578 in words is "five hundred thirty trillion, six hundred forty billion, five hundred twenty-five million, eight hundred forty-three thousand, five hundred seventy-eight".