530042028 has 24 divisors (see below), whose sum is σ = 1245666240. Its totient is φ = 175409040.

The previous prime is 530042027. The next prime is 530042033. The reversal of 530042028 is 820240035.

It is a junction number, because it is equal to n+sod(n) for n = 530041989 and 530042007.

It is not an unprimeable number, because it can be changed into a prime (530042027) 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, 157218 + ... + 160553.

It is an arithmetic number, because the mean of its divisors is an integer number (51902760).

Almost surely, 2^530042028 is an apocalyptic number.

It is an amenable number.

530042028 is an abundant number, since it is smaller than the sum of its proper divisors (715624212).

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

530042028 is a wasteful number, since it uses less digits than its factorization.

530042028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317917 (or 317915 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 530042028 is about 23022.6416381787. The cubic root of 530042028 is about 809.2886240128.

The spelling of 530042028 in words is "five hundred thirty million, forty-two thousand, twenty-eight".