8682278520 has 64 divisors (see below), whose sum is σ = 26160660000. Its totient is φ = 2305156608.

The previous prime is 8682278519. The next prime is 8682278537. The reversal of 8682278520 is 258722868.

It is a self number, because there is not a number n which added to its sum of digits gives 8682278520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130495 + ... + 185454.

Almost surely, 2^8682278520 is an apocalyptic number.

It is an amenable number.

8682278520 is an abundant number, since it is smaller than the sum of its proper divisors (17478381480).

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

8682278520 is a wasteful number, since it uses less digits than its factorization.

8682278520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316192 (or 316188 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 8682278520 is about 93178.7450012072. The cubic root of 8682278520 is about 2055.3126938763.

The spelling of 8682278520 in words is "eight billion, six hundred eighty-two million, two hundred seventy-eight thousand, five hundred twenty".