530616434 has 4 divisors (see below), whose sum is σ = 795924654. Its totient is φ = 265308216.

The previous prime is 530616419. The next prime is 530616467. The reversal of 530616434 is 434616035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 353327209 + 177289225 = 18797^2 + 13315^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 530616434.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 132654107 + ... + 132654110.

Almost surely, 2^530616434 is an apocalyptic number.

530616434 is a deficient number, since it is larger than the sum of its proper divisors (265308220).

530616434 is a wasteful number, since it uses less digits than its factorization.

530616434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265308219.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 530616434 is about 23035.1130667944. The cubic root of 530616434 is about 809.5808602224.

It can be divided in two parts, 53061 and 6434, that added together give a palindrome (59495).

The spelling of 530616434 in words is "five hundred thirty million, six hundred sixteen thousand, four hundred thirty-four".