514534314320 has 40 divisors (see below), whose sum is σ = 1288314766536. Its totient is φ = 189981900288.

The previous prime is 514534314313. The next prime is 514534314347. The reversal of 514534314320 is 23413435415.

It can be written as a sum of positive squares in 4 ways, for example, as 113698444864 + 400835869456 = 337192^2 + 633116^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×514534314320² (a number of 24 digits) contains 22 as substring.

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, 247371227 + ... + 247373306.

Almost surely, 2^514534314320 is an apocalyptic number.

It is an amenable number.

514534314320 is an abundant number, since it is smaller than the sum of its proper divisors (773780452216).

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

514534314320 is a wasteful number, since it uses less digits than its factorization.

514534314320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494744559 (or 494744553 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 514534314320 its reverse (23413435415), we get a palindrome (537947749735).

The spelling of 514534314320 in words is "five hundred fourteen billion, five hundred thirty-four million, three hundred fourteen thousand, three hundred twenty".