530326731 has 8 divisors (see below), whose sum is σ = 771384384. Its totient is φ = 321410120.

The previous prime is 530326729. The next prime is 530326733. The reversal of 530326731 is 137623035.

It is an interprime number because it is at equal distance from previous prime (530326729) and next prime (530326733).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530326731 - 2¹ = 530326729 is a prime.

It is a super-2 number, since 2×530326731² = 562492883226292722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530326733) 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, 8035221 + ... + 8035286.

It is an arithmetic number, because the mean of its divisors is an integer number (96423048).

Almost surely, 2^530326731 is an apocalyptic number.

530326731 is a deficient number, since it is larger than the sum of its proper divisors (241057653).

530326731 is a wasteful number, since it uses less digits than its factorization.

530326731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16070521.

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 530326731 is about 23028.8239169958. The cubic root of 530326731 is about 809.4334965866.

Adding to 530326731 its reverse (137623035), we get a palindrome (667949766).

The spelling of 530326731 in words is "five hundred thirty million, three hundred twenty-six thousand, seven hundred thirty-one".