530142401 has 8 divisors (see below), whose sum is σ = 546738984. Its totient is φ = 513665280.

The previous prime is 530142373. The next prime is 530142409. The reversal of 530142401 is 104241035.

It can be written as a sum of positive squares in 4 ways, for example, as 338596801 + 191545600 = 18401^2 + 13840^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530142401 - 2¹⁴ = 530126017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (530142409) 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, 20810 + ... + 38643.

It is an arithmetic number, because the mean of its divisors is an integer number (68342373).

Almost surely, 2^530142401 is an apocalyptic number.

It is an amenable number.

530142401 is a deficient number, since it is larger than the sum of its proper divisors (16596583).

530142401 is a wasteful number, since it uses less digits than its factorization.

530142401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59731.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 530142401 is about 23024.8214108166. The cubic root of 530142401 is about 809.3397052452.

Adding to 530142401 its reverse (104241035), we get a palindrome (634383436).

The spelling of 530142401 in words is "five hundred thirty million, one hundred forty-two thousand, four hundred one".