514666534443234 has 128 divisors (see below), whose sum is σ = 1089586075189248. Its totient is φ = 161738070711360.

The previous prime is 514666534443163. The next prime is 514666534443263. The reversal of 514666534443234 is 432344435666415.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39641565907 + ... + 39641578889.

It is an arithmetic number, because the mean of its divisors is an integer number (8512391212416).

Almost surely, 2^{514666534443234} is an apocalyptic number.

514666534443234 is an abundant number, since it is smaller than the sum of its proper divisors (574919540746014).

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

514666534443234 is a wasteful number, since it uses less digits than its factorization.

514666534443234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20972.

The product of its digits is 298598400, while the sum is 60.

The spelling of 514666534443234 in words is "five hundred fourteen trillion, six hundred sixty-six billion, five hundred thirty-four million, four hundred forty-three thousand, two hundred thirty-four".