530242534 has 4 divisors (see below), whose sum is σ = 795363804. Its totient is φ = 265121266.

The previous prime is 530242513. The next prime is 530242547. The reversal of 530242534 is 435242035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435242035 = 5 ⋅87048407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132560632 + ... + 132560635.

It is an arithmetic number, because the mean of its divisors is an integer number (198840951).

Almost surely, 2^530242534 is an apocalyptic number.

530242534 is a deficient number, since it is larger than the sum of its proper divisors (265121270).

530242534 is a wasteful number, since it uses less digits than its factorization.

530242534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265121269.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 530242534 is about 23026.9957658397. The cubic root of 530242534 is about 809.3906579143.

Adding to 530242534 its reverse (435242035), we get a palindrome (965484569).

The spelling of 530242534 in words is "five hundred thirty million, two hundred forty-two thousand, five hundred thirty-four".