988343389700 has 18 divisors (see below), whose sum is σ = 2144705155866. Its totient is φ = 395337355840.

The previous prime is 988343389697. The next prime is 988343389739. The reversal of 988343389700 is 7983343889.

It is a happy number.

988343389700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 74839450624 + 913503939076 = 273568^2 + 955774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4941716849 + ... + 4941717048.

It is an arithmetic number, because the mean of its divisors is an integer number (119150286437).

Almost surely, 2^988343389700 is an apocalyptic number.

It is an amenable number.

988343389700 is an abundant number, since it is smaller than the sum of its proper divisors (1156361766166).

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

988343389700 is a wasteful number, since it uses less digits than its factorization.

988343389700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9883433911 (or 9883433904 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 62.

The spelling of 988343389700 in words is "nine hundred eighty-eight billion, three hundred forty-three million, three hundred eighty-nine thousand, seven hundred".