530120140 has 48 divisors (see below), whose sum is σ = 1278385920. Its totient is φ = 182623680.

The previous prime is 530120131. The next prime is 530120141. The reversal of 530120140 is 41021035.

It is not an unprimeable number, because it can be changed into a prime (530120141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59232 + ... + 67591.

It is an arithmetic number, because the mean of its divisors is an integer number (26633040).

Almost surely, 2^530120140 is an apocalyptic number.

It is an amenable number.

530120140 is an abundant number, since it is smaller than the sum of its proper divisors (748265780).

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

530120140 is a wasteful number, since it uses less digits than its factorization.

530120140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126862 (or 126860 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 530120140 is about 23024.3379926546. The cubic root of 530120140 is about 809.3283768655.

Adding to 530120140 its reverse (41021035), we get a palindrome (571141175).

The spelling of 530120140 in words is "five hundred thirty million, one hundred twenty thousand, one hundred forty".