512948416 has 56 divisors (see below), whose sum is σ = 1048451040. Its totient is φ = 248881152.

The previous prime is 512948411. The next prime is 512948431. The reversal of 512948416 is 614849215.

It is not an unprimeable number, because it can be changed into a prime (512948411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328245 + ... + 329803.

It is an arithmetic number, because the mean of its divisors is an integer number (18722340).

Almost surely, 2^512948416 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 512948416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524225520).

512948416 is an abundant number, since it is smaller than the sum of its proper divisors (535502624).

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

512948416 is a wasteful number, since it uses less digits than its factorization.

512948416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721 (or 1711 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 512948416 is about 22648.3645325661. The cubic root of 512948416 is about 800.4936619763.

The spelling of 512948416 in words is "five hundred twelve million, nine hundred forty-eight thousand, four hundred sixteen".