530333280 has 72 divisors (see below), whose sum is σ = 1809767232. Its totient is φ = 141421824.

The previous prime is 530333261. The next prime is 530333281. The reversal of 530333280 is 82333035.

It is a happy number.

530333280 is a `hidden beast` number, since 53 + 0 + 333 + 280 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530333281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182704 + ... + 185583.

It is an arithmetic number, because the mean of its divisors is an integer number (25135656).

Almost surely, 2^530333280 is an apocalyptic number.

It is an amenable number.

530333280 is an abundant number, since it is smaller than the sum of its proper divisors (1279433952).

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

530333280 is a wasteful number, since it uses less digits than its factorization.

530333280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368308 (or 368297 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 530333280 is about 23028.9661079259. The cubic root of 530333280 is about 809.4368284685.

It can be divided in two parts, 5303 and 33280, that added together give a palindrome (38583).

The spelling of 530333280 in words is "five hundred thirty million, three hundred thirty-three thousand, two hundred eighty".