530284847276886 has 256 divisors, whose sum is σ = 1211468711233536. Its totient is φ = 153518812102656.

The previous prime is 530284847276861. The next prime is 530284847276999. The reversal of 530284847276886 is 688672748482035.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18900254970 + ... + 18900283026.

It is an arithmetic number, because the mean of its divisors is an integer number (4732299653256).

Almost surely, 2^{530284847276886} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530284847276886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605734355616768).

530284847276886 is an abundant number, since it is smaller than the sum of its proper divisors (681183863956650).

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

530284847276886 is a wasteful number, since it uses less digits than its factorization.

530284847276886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28855.

The product of its (nonzero) digits is 6936330240, while the sum is 78.

The spelling of 530284847276886 in words is "five hundred thirty trillion, two hundred eighty-four billion, eight hundred forty-seven million, two hundred seventy-six thousand, eight hundred eighty-six".