530819430 has 32 divisors (see below), whose sum is σ = 1291915008. Its totient is φ = 139557600.

The previous prime is 530819413. The next prime is 530819431. The reversal of 530819430 is 34918035.

It is a junction number, because it is equal to n+sod(n) for n = 530819391 and 530819400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530819431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122476 + ... + 126735.

It is an arithmetic number, because the mean of its divisors is an integer number (40372344).

Almost surely, 2^530819430 is an apocalyptic number.

530819430 is an abundant number, since it is smaller than the sum of its proper divisors (761095578).

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

530819430 is a wasteful number, since it uses less digits than its factorization.

530819430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249292.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 530819430 is about 23039.5188751849. The cubic root of 530819430 is about 809.6840865286.

The spelling of 530819430 in words is "five hundred thirty million, eight hundred nineteen thousand, four hundred thirty".