530234433 has 24 divisors (see below), whose sum is σ = 802384128. Its totient is φ = 336771072.

The previous prime is 530234423. The next prime is 530234443. The reversal of 530234433 is 334432035.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (530234423) and next prime (530234443).

It is a de Polignac number, because none of the positive numbers 2^k-530234433 is a prime.

It is a super-2 number, since 2×530234433² = 562297107877662978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530234397 and 530234406.

It is not an unprimeable number, because it can be changed into a prime (530234413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48216 + ... + 58182.

It is an arithmetic number, because the mean of its divisors is an integer number (33432672).

Almost surely, 2^530234433 is an apocalyptic number.

It is an amenable number.

530234433 is a deficient number, since it is larger than the sum of its proper divisors (272149695).

530234433 is a wasteful number, since it uses less digits than its factorization.

530234433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10253 (or 10250 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

The square root of 530234433 is about 23026.8198629337. The cubic root of 530234433 is about 809.3865359596.

Adding to 530234433 its reverse (334432035), we get a palindrome (864666468).

The spelling of 530234433 in words is "five hundred thirty million, two hundred thirty-four thousand, four hundred thirty-three".