530331240251 has 16 divisors (see below), whose sum is σ = 552336597120. Its totient is φ = 508780621440.

The previous prime is 530331240239. The next prime is 530331240311. The reversal of 530331240251 is 152042133035.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 530331240251 - 2²² = 530327045947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530331210251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2881571 + ... + 3060083.

It is an arithmetic number, because the mean of its divisors is an integer number (34521037320).

Almost surely, 2^530331240251 is an apocalyptic number.

530331240251 is a deficient number, since it is larger than the sum of its proper divisors (22005356869).

530331240251 is a wasteful number, since it uses less digits than its factorization.

530331240251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179786.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 530331240251 its reverse (152042133035), we get a palindrome (682373373286).

The spelling of 530331240251 in words is "five hundred thirty billion, three hundred thirty-one million, two hundred forty thousand, two hundred fifty-one".