682122362880 has 240 divisors, whose sum is σ = 2494549088640. Its totient is φ = 155913289728.

The previous prime is 682122362827. The next prime is 682122362891. The reversal of 682122362880 is 88263221286.

It is a tau number, because it is divible by the number of its divisors (240).

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

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, 1522066 + ... + 1918574.

It is an arithmetic number, because the mean of its divisors is an integer number (10393954536).

Almost surely, 2^682122362880 is an apocalyptic number.

682122362880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682122362880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247274544320).

682122362880 is an abundant number, since it is smaller than the sum of its proper divisors (1812426725760).

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

682122362880 is an equidigital number, since it uses as much as digits as its factorization.

682122362880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396552 (or 396526 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 682122362880 in words is "six hundred eighty-two billion, one hundred twenty-two million, three hundred sixty-two thousand, eight hundred eighty".