530061330 has 64 divisors (see below), whose sum is σ = 1301666688. Its totient is φ = 138101760.

The previous prime is 530061307. The next prime is 530061341. The reversal of 530061330 is 33160035.

It is a super-2 number, since 2×530061330² = 561930027122737800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530061297 and 530061306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297402 + ... + 299178.

It is an arithmetic number, because the mean of its divisors is an integer number (20338542).

Almost surely, 2^530061330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530061330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (650833344).

530061330 is an abundant number, since it is smaller than the sum of its proper divisors (771605358).

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

530061330 is a wasteful number, since it uses less digits than its factorization.

530061330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 530061330 is about 23023.0608303935. The cubic root of 530061330 is about 809.2984475731.

Subtracting from 530061330 its product of nonzero digits (810), we obtain a triangular number (530060520 = T₃₂₅₅₉).

The spelling of 530061330 in words is "five hundred thirty million, sixty-one thousand, three hundred thirty".