530665678104256 has 56 divisors (see below), whose sum is σ = 1082237359530096. Its totient is φ = 258018109562880.

The previous prime is 530665678104227. The next prime is 530665678104283. The reversal of 530665678104256 is 652401876566035.

It is a happy number.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328568041 + ... + 330179176.

It is an arithmetic number, because the mean of its divisors is an integer number (19325667134466).

Almost surely, 2^{530665678104256} is an apocalyptic number.

It is an amenable number.

530665678104256 is an abundant number, since it is smaller than the sum of its proper divisors (551571681425840).

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

530665678104256 is a wasteful number, since it uses less digits than its factorization.

530665678104256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658747577 (or 658747567 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 64.

The spelling of 530665678104256 in words is "five hundred thirty trillion, six hundred sixty-five billion, six hundred seventy-eight million, one hundred four thousand, two hundred fifty-six".