682402841724240 has 400 divisors, whose sum is σ = 2917029129936768. Its totient is φ = 143979500547072.

The previous prime is 682402841724239. The next prime is 682402841724277. The reversal of 682402841724240 is 42427148204286.

682402841724240 is a `hidden beast` number, since 6 + 8 + 2 + 40 + 2 + 8 + 4 + 172 + 424 + 0 = 666.

It is a super-3 number, since 3×682402841724240³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 578031642 + ... + 579211001.

Almost surely, 2^{682402841724240} is an apocalyptic number.

682402841724240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

682402841724240 is an abundant number, since it is smaller than the sum of its proper divisors (2234626288212528).

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

682402841724240 is a wasteful number, since it uses less digits than its factorization.

682402841724240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157242688 (or 1157242673 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 54.

The spelling of 682402841724240 in words is "six hundred eighty-two trillion, four hundred two billion, eight hundred forty-one million, seven hundred twenty-four thousand, two hundred forty".