8477682216240 has 80 divisors (see below), whose sum is σ = 26281128614400. Its totient is φ = 2260688269056.

The previous prime is 8477682216233. The next prime is 8477682216277. The reversal of 8477682216240 is 426122867748.

It is a tau number, because it is divible by the number of its divisors (80).

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, 27513751 + ... + 27820169.

It is an arithmetic number, because the mean of its divisors is an integer number (328514107680).

Almost surely, 2^{8477682216240} is an apocalyptic number.

8477682216240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8477682216240 is an abundant number, since it is smaller than the sum of its proper divisors (17803446398160).

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

8477682216240 is a wasteful number, since it uses less digits than its factorization.

8477682216240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421714 (or 421708 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 57.

The spelling of 8477682216240 in words is "eight trillion, four hundred seventy-seven billion, six hundred eighty-two million, two hundred sixteen thousand, two hundred forty".