530102420 has 24 divisors (see below), whose sum is σ = 1113934248. Its totient is φ = 211904000.

The previous prime is 530102411. The next prime is 530102437. The reversal of 530102420 is 24201035.

It can be written as a sum of positive squares in 4 ways, for example, as 271986064 + 258116356 = 16492^2 + 16066^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26720 + ... + 42120.

It is an arithmetic number, because the mean of its divisors is an integer number (46413927).

Almost surely, 2^530102420 is an apocalyptic number.

It is an amenable number.

530102420 is an abundant number, since it is smaller than the sum of its proper divisors (583831828).

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

530102420 is a wasteful number, since it uses less digits than its factorization.

530102420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17131 (or 17129 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 530102420 is about 23023.9531792436. The cubic root of 530102420 is about 809.3193591243.

Adding to 530102420 its reverse (24201035), we get a palindrome (554303455).

The spelling of 530102420 in words is "five hundred thirty million, one hundred two thousand, four hundred twenty".