982341872640 has 440 divisors, whose sum is σ = 3534556897872. Its totient is φ = 260886528000.

The previous prime is 982341872621. The next prime is 982341872657. The reversal of 982341872640 is 46278143289.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 104090002 + ... + 104099438.

Almost surely, 2^982341872640 is an apocalyptic number.

982341872640 is a gapful number since it is divisible by the number (90) 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 982341872640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1767278448936).

982341872640 is an abundant number, since it is smaller than the sum of its proper divisors (2552215025232).

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

982341872640 is a wasteful number, since it uses less digits than its factorization.

982341872640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9725 (or 9698 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 982341872640 in words is "nine hundred eighty-two billion, three hundred forty-one million, eight hundred seventy-two thousand, six hundred forty".