516299448 has 64 divisors (see below), whose sum is σ = 1489512960. Its totient is φ = 146077056.

The previous prime is 516299437. The next prime is 516299449. The reversal of 516299448 is 844992615.

It is a junction number, because it is equal to n+sod(n) for n = 516299397 and 516299406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516299449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386 + ... + 32222.

It is an arithmetic number, because the mean of its divisors is an integer number (23273640).

Almost surely, 2^516299448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516299448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744756480).

516299448 is an abundant number, since it is smaller than the sum of its proper divisors (973213512).

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

516299448 is a wasteful number, since it uses less digits than its factorization.

516299448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29956 (or 29952 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 516299448 is about 22722.2236587883. The cubic root of 516299448 is about 802.2330568551.

The spelling of 516299448 in words is "five hundred sixteen million, two hundred ninety-nine thousand, four hundred forty-eight".