516378260 has 24 divisors (see below), whose sum is σ = 1085088480. Its totient is φ = 206419104.

The previous prime is 516378251. The next prime is 516378299. The reversal of 516378260 is 62873615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27551 + ... + 42329.

It is an arithmetic number, because the mean of its divisors is an integer number (45212020).

Almost surely, 2^516378260 is an apocalyptic number.

It is an amenable number.

516378260 is an abundant number, since it is smaller than the sum of its proper divisors (568710220).

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

516378260 is a wasteful number, since it uses less digits than its factorization.

516378260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16535 (or 16533 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 516378260 is about 22723.9578418901. The cubic root of 516378260 is about 802.2738744950.

The spelling of 516378260 in words is "five hundred sixteen million, three hundred seventy-eight thousand, two hundred sixty".