530801280 has 96 divisors (see below), whose sum is σ = 1832943060. Its totient is φ = 141545472.

The previous prime is 530801279. The next prime is 530801281. The reversal of 530801280 is 82108035.

It is a happy number.

530801280 is a `hidden beast` number, since 530 + 8 + 0 + 128 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (530801279) and next prime (530801281).

It can be written as a sum of positive squares in 2 ways, for example, as 529736256 + 1065024 = 23016^2 + 1032^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (530801281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40317 + ... + 51836.

Almost surely, 2^530801280 is an apocalyptic number.

It is an amenable number.

530801280 is an abundant number, since it is smaller than the sum of its proper divisors (1302141780).

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

530801280 is a wasteful number, since it uses less digits than its factorization.

530801280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92178 (or 92163 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 530801280 is about 23039.1249833842. The cubic root of 530801280 is about 809.6748580711.

The spelling of 530801280 in words is "five hundred thirty million, eight hundred one thousand, two hundred eighty".