530427380 has 48 divisors (see below), whose sum is σ = 1328382720. Its totient is φ = 173952768.

The previous prime is 530427377. The next prime is 530427407. The reversal of 530427380 is 83724035.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79145 + ... + 85584.

It is an arithmetic number, because the mean of its divisors is an integer number (27674640).

Almost surely, 2^530427380 is an apocalyptic number.

It is an amenable number.

530427380 is an abundant number, since it is smaller than the sum of its proper divisors (797955340).

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

530427380 is a wasteful number, since it uses less digits than its factorization.

530427380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164768 (or 164766 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 530427380 is about 23031.0090964334. The cubic root of 530427380 is about 809.4846999384.

The spelling of 530427380 in words is "five hundred thirty million, four hundred twenty-seven thousand, three hundred eighty".