514515216 has 80 divisors (see below), whose sum is σ = 1387589760. Its totient is φ = 164075520.

The previous prime is 514515173. The next prime is 514515241. The reversal of 514515216 is 612515415.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155661 + ... + 158931.

It is an arithmetic number, because the mean of its divisors is an integer number (17344872).

Almost surely, 2^514515216 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 514515216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693794880).

514515216 is an abundant number, since it is smaller than the sum of its proper divisors (873074544).

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

514515216 is a wasteful number, since it uses less digits than its factorization.

514515216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424 (or 3418 counting only the distinct ones).

The product of its digits is 6000, while the sum is 30.

The square root of 514515216 is about 22682.9278533438. The cubic root of 514515216 is about 801.3078690165.

The spelling of 514515216 in words is "five hundred fourteen million, five hundred fifteen thousand, two hundred sixteen".