530343444 has 24 divisors (see below), whose sum is σ = 1241430400. Its totient is φ = 176215104.

The previous prime is 530343439. The next prime is 530343449. The reversal of 530343444 is 444343035.

It is an interprime number because it is at equal distance from previous prime (530343439) and next prime (530343449).

It is a super-2 number, since 2×530343444² = 562528337187562272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530343449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66844 + ... + 74355.

Almost surely, 2^530343444 is an apocalyptic number.

It is an amenable number.

530343444 is an abundant number, since it is smaller than the sum of its proper divisors (711086956).

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

530343444 is a wasteful number, since it uses less digits than its factorization.

530343444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141519 (or 141517 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 530343444 is about 23029.1867854686. The cubic root of 530343444 is about 809.4419994705.

Adding to 530343444 its reverse (444343035), we get a palindrome (974686479).

The spelling of 530343444 in words is "five hundred thirty million, three hundred forty-three thousand, four hundred forty-four".