530283930 has 32 divisors (see below), whose sum is σ = 1388380608. Its totient is φ = 128553600.

The previous prime is 530283913. The next prime is 530283931. The reversal of 530283930 is 39382035.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 530283891 and 530283900.

It is not an unprimeable number, because it can be changed into a prime (530283931) 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, 803131 + ... + 803790.

It is an arithmetic number, because the mean of its divisors is an integer number (43386894).

Almost surely, 2^530283930 is an apocalyptic number.

530283930 is an abundant number, since it is smaller than the sum of its proper divisors (858096678).

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

530283930 is a wasteful number, since it uses less digits than its factorization.

530283930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606942.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 530283930 is about 23027.8946063247. The cubic root of 530283930 is about 809.4117203914.

The spelling of 530283930 in words is "five hundred thirty million, two hundred eighty-three thousand, nine hundred thirty".