530145384 has 32 divisors (see below), whose sum is σ = 1368119040. Its totient is φ = 171014400.

The previous prime is 530145373. The next prime is 530145389. The reversal of 530145384 is 483541035.

It is not an unprimeable number, because it can be changed into a prime (530145389) 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, 355537 + ... + 357024.

It is an arithmetic number, because the mean of its divisors is an integer number (42753720).

Almost surely, 2^530145384 is an apocalyptic number.

It is an amenable number.

530145384 is an abundant number, since it is smaller than the sum of its proper divisors (837973656).

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

530145384 is a wasteful number, since it uses less digits than its factorization.

530145384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712601 (or 712597 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 530145384 is about 23024.8861886438. The cubic root of 530145384 is about 809.3412232373.

The spelling of 530145384 in words is "five hundred thirty million, one hundred forty-five thousand, three hundred eighty-four".