530518242 has 32 divisors (see below), whose sum is σ = 1074427200. Its totient is φ = 174621888.

The previous prime is 530518223. The next prime is 530518249. The reversal of 530518242 is 242815035.

It is not an unprimeable number, because it can be changed into a prime (530518249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162684 + ... + 165912.

It is an arithmetic number, because the mean of its divisors is an integer number (33575850).

Almost surely, 2^530518242 is an apocalyptic number.

530518242 is an abundant number, since it is smaller than the sum of its proper divisors (543908958).

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

530518242 is a wasteful number, since it uses less digits than its factorization.

530518242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 530518242 is about 23032.9816133300. The cubic root of 530518242 is about 809.5309187689.

The spelling of 530518242 in words is "five hundred thirty million, five hundred eighteen thousand, two hundred forty-two".