982340664 has 128 divisors (see below), whose sum is σ = 2614809600. Its totient is φ = 307077120.

The previous prime is 982340659. The next prime is 982340687. The reversal of 982340664 is 466043289.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5089752 + ... + 5089944.

It is an arithmetic number, because the mean of its divisors is an integer number (20428200).

Almost surely, 2^982340664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 982340664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307404800).

982340664 is an abundant number, since it is smaller than the sum of its proper divisors (1632468936).

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

982340664 is a wasteful number, since it uses less digits than its factorization.

982340664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 982340664 is about 31342.3142731994. The cubic root of 982340664 is about 994.0785604288.

The spelling of 982340664 in words is "nine hundred eighty-two million, three hundred forty thousand, six hundred sixty-four".