530640525843326 has 4 divisors (see below), whose sum is σ = 795960788764992. Its totient is φ = 265320262921662.

The previous prime is 530640525843313. The next prime is 530640525843331. The reversal of 530640525843326 is 623348525046035.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132660131460830 + ... + 132660131460833.

It is an arithmetic number, because the mean of its divisors is an integer number (198990197191248).

Almost surely, 2^{530640525843326} is an apocalyptic number.

530640525843326 is a deficient number, since it is larger than the sum of its proper divisors (265320262921666).

530640525843326 is a wasteful number, since it uses less digits than its factorization.

530640525843326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265320262921665.

The product of its (nonzero) digits is 62208000, while the sum is 56.

The spelling of 530640525843326 in words is "five hundred thirty trillion, six hundred forty billion, five hundred twenty-five million, eight hundred forty-three thousand, three hundred twenty-six".