516079278 has 96 divisors (see below), whose sum is σ = 1325312352. Its totient is φ = 144270720.

The previous prime is 516079199. The next prime is 516079283. The reversal of 516079278 is 872970615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 310626 + ... + 312282.

It is an arithmetic number, because the mean of its divisors is an integer number (13805337).

Almost surely, 2^516079278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516079278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662656176).

516079278 is an abundant number, since it is smaller than the sum of its proper divisors (809233074).

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

516079278 is a wasteful number, since it uses less digits than its factorization.

516079278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 516079278 is about 22717.3783258544. The cubic root of 516079278 is about 802.1190062683.

The spelling of 516079278 in words is "five hundred sixteen million, seventy-nine thousand, two hundred seventy-eight".