514533221672 has 16 divisors (see below), whose sum is σ = 969076026240. Its totient is φ = 256112948016.

The previous prime is 514533221669. The next prime is 514533221677. The reversal of 514533221672 is 276122335415.

It is not an unprimeable number, because it can be changed into a prime (514533221677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144205958 + ... + 144209525.

It is an arithmetic number, because the mean of its divisors is an integer number (60567251640).

Almost surely, 2^514533221672 is an apocalyptic number.

It is an amenable number.

514533221672 is a deficient number, since it is larger than the sum of its proper divisors (454542804568).

514533221672 is a wasteful number, since it uses less digits than its factorization.

514533221672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288415712 (or 288415708 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The spelling of 514533221672 in words is "five hundred fourteen billion, five hundred thirty-three million, two hundred twenty-one thousand, six hundred seventy-two".