680375016480 has 48 divisors (see below), whose sum is σ = 2143181303424. Its totient is φ = 181433337600.

The previous prime is 680375016479. The next prime is 680375016493. The reversal of 680375016480 is 84610573086.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708723496 + ... + 708724455.

It is an arithmetic number, because the mean of its divisors is an integer number (44649610488).

Almost surely, 2^680375016480 is an apocalyptic number.

680375016480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

680375016480 is an abundant number, since it is smaller than the sum of its proper divisors (1462806286944).

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

680375016480 is a wasteful number, since it uses less digits than its factorization.

680375016480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417447969 (or 1417447961 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 680375016480 in words is "six hundred eighty billion, three hundred seventy-five million, sixteen thousand, four hundred eighty".