532130857730 has 16 divisors (see below), whose sum is σ = 957955522104. Its totient is φ = 212825681280.

The previous prime is 532130857673. The next prime is 532130857733. The reversal of 532130857730 is 37758031235.

It is a Cunningham number, because it is equal to 729473²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 349655794489 + 182475063241 = 591317^2 + 427171^2 .

It is not an unprimeable number, because it can be changed into a prime (532130857733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3248801 + ... + 3408660.

Almost surely, 2^532130857730 is an apocalyptic number.

532130857730 is a deficient number, since it is larger than the sum of its proper divisors (425824664374).

532130857730 is a wasteful number, since it uses less digits than its factorization.

532130857730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6665461.

The product of its (nonzero) digits is 529200, while the sum is 44.

Adding to 532130857730 its reverse (37758031235), we get a palindrome (569888888965).

The spelling of 532130857730 in words is "five hundred thirty-two billion, one hundred thirty million, eight hundred fifty-seven thousand, seven hundred thirty".