516343448 has 32 divisors (see below), whose sum is σ = 1026866160. Its totient is φ = 242565120.

The previous prime is 516343427. The next prime is 516343489. The reversal of 516343448 is 844343615.

It is a happy number.

It is a super-2 number, since 2×516343448² = 533221112585057408, which 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, 84215 + ... + 90137.

Almost surely, 2^516343448 is an apocalyptic number.

It is an amenable number.

516343448 is a deficient number, since it is larger than the sum of its proper divisors (510522712).

516343448 is a wasteful number, since it uses less digits than its factorization.

516343448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6587 (or 6583 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 516343448 is about 22723.1918532586. The cubic root of 516343448 is about 802.2558454725.

The spelling of 516343448 in words is "five hundred sixteen million, three hundred forty-three thousand, four hundred forty-eight".