514130532520040 has 32 divisors (see below), whose sum is σ = 1156795956549000. Its totient is φ = 205651811518464.

The previous prime is 514130532520037. The next prime is 514130532520063. The reversal of 514130532520040 is 40025235031415.

It can be written as a sum of positive squares in 4 ways, for example, as 501156546348676 + 12973986171364 = 22386526^2 + 3601942^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8640176 + ... + 33210144.

Almost surely, 2^{514130532520040} is an apocalyptic number.

It is an amenable number.

514130532520040 is an abundant number, since it is smaller than the sum of its proper divisors (642665424028960).

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

514130532520040 is a wasteful number, since it uses less digits than its factorization.

514130532520040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25093109 (or 25093105 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 514130532520040 its reverse (40025235031415), we get a palindrome (554155767551455).

The spelling of 514130532520040 in words is "five hundred fourteen trillion, one hundred thirty billion, five hundred thirty-two million, five hundred twenty thousand, forty".