982057056 has 96 divisors (see below), whose sum is σ = 2660329728. Its totient is φ = 317053440.

The previous prime is 982057001. The next prime is 982057067. The reversal of 982057056 is 650750289.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×982057056² = 1928872122478774272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 982056999 and 982057017.

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, 391101 + ... + 393603.

It is an arithmetic number, because the mean of its divisors is an integer number (27711768).

Almost surely, 2^982057056 is an apocalyptic number.

982057056 is a gapful number since it is divisible by the number (96) 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 982057056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1330164864).

982057056 is an abundant number, since it is smaller than the sum of its proper divisors (1678272672).

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

982057056 is a wasteful number, since it uses less digits than its factorization.

982057056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644 (or 2636 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 982057056 is about 31337.7895838236. The cubic root of 982057056 is about 993.9828856191.

The spelling of 982057056 in words is "nine hundred eighty-two million, fifty-seven thousand, fifty-six".