982408388890 has 16 divisors (see below), whose sum is σ = 1825378168320. Its totient is φ = 380287118160.

The previous prime is 982408388879. The next prime is 982408388963. The reversal of 982408388890 is 98883804289.

It is a super-2 number, since 2×982408388890² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1584529350 + ... + 1584529969.

It is an arithmetic number, because the mean of its divisors is an integer number (114086135520).

Almost surely, 2^982408388890 is an apocalyptic number.

982408388890 is a deficient number, since it is larger than the sum of its proper divisors (842969779430).

982408388890 is a wasteful number, since it uses less digits than its factorization.

982408388890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169059357.

The product of its (nonzero) digits is 63700992, while the sum is 67.

The spelling of 982408388890 in words is "nine hundred eighty-two billion, four hundred eight million, three hundred eighty-eight thousand, eight hundred ninety".