510879880 has 96 divisors (see below), whose sum is σ = 1359388440. Its totient is φ = 172247040.

The previous prime is 510879877. The next prime is 510879911. The reversal of 510879880 is 88978015.

It can be written as a sum of positive squares in 4 ways, for example, as 205119684 + 305760196 = 14322^2 + 17486^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 510879880.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117424 + ... + 121696.

Almost surely, 2^510879880 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 510879880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679694220).

510879880 is an abundant number, since it is smaller than the sum of its proper divisors (848508560).

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

510879880 is a wasteful number, since it uses less digits than its factorization.

510879880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359 (or 4348 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 46.

The square root of 510879880 is about 22602.6520567831. The cubic root of 510879880 is about 799.4161782105.

The spelling of 510879880 in words is "five hundred ten million, eight hundred seventy-nine thousand, eight hundred eighty".