530278672775456 has 96 divisors (see below), whose sum is σ = 1142166068519616. Its totient is φ = 240344133120000.

The previous prime is 530278672775413. The next prime is 530278672775519. The reversal of 530278672775456 is 654577276872035.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191369396 + ... + 194120588.

It is an arithmetic number, because the mean of its divisors is an integer number (11897563213746).

Almost surely, 2^{530278672775456} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530278672775456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571083034259808).

530278672775456 is an abundant number, since it is smaller than the sum of its proper divisors (611887395744160).

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

530278672775456 is a wasteful number, since it uses less digits than its factorization.

530278672775456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752786 (or 2752778 counting only the distinct ones).

The product of its (nonzero) digits is 4148928000, while the sum is 74.

The spelling of 530278672775456 in words is "five hundred thirty trillion, two hundred seventy-eight billion, six hundred seventy-two million, seven hundred seventy-five thousand, four hundred fifty-six".