530705448 has 192 divisors, whose sum is σ = 1787909760. Its totient is φ = 138475008.

The previous prime is 530705447. The next prime is 530705453. The reversal of 530705448 is 844507035.

530705448 is a `hidden beast` number, since 530 + 70 + 54 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (530705447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 700686 + ... + 701442.

It is an arithmetic number, because the mean of its divisors is an integer number (9312030).

Almost surely, 2^530705448 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 530705448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (893954880).

530705448 is an abundant number, since it is smaller than the sum of its proper divisors (1257204312).

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

530705448 is a wasteful number, since it uses less digits than its factorization.

530705448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 530705448 is about 23037.0451230187. The cubic root of 530705448 is about 809.6261283274.

The spelling of 530705448 in words is "five hundred thirty million, seven hundred five thousand, four hundred forty-eight".