515080704 has 80 divisors (see below), whose sum is σ = 1405847520. Its totient is φ = 167485440.

The previous prime is 515080691. The next prime is 515080723. The reversal of 515080704 is 407080515.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58887 + ... + 67065.

It is an arithmetic number, because the mean of its divisors is an integer number (17573094).

Almost surely, 2^515080704 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 515080704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702923760).

515080704 is an abundant number, since it is smaller than the sum of its proper divisors (890766816).

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

515080704 is an equidigital number, since it uses as much as digits as its factorization.

515080704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8241 (or 8225 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 515080704 is about 22695.3894877352. The cubic root of 515080704 is about 801.6013258889.

The spelling of 515080704 in words is "five hundred fifteen million, eighty thousand, seven hundred four".