988660353 has 8 divisors (see below), whose sum is σ = 1318602688. Its totient is φ = 658912464.

The previous prime is 988660349. The next prime is 988660397. The reversal of 988660353 is 353066889.

988660353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 988660353 - 2² = 988660349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988660333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36301 + ... + 57402.

It is an arithmetic number, because the mean of its divisors is an integer number (164825336).

Almost surely, 2^988660353 is an apocalyptic number.

It is an amenable number.

988660353 is a deficient number, since it is larger than the sum of its proper divisors (329942335).

988660353 is a wasteful number, since it uses less digits than its factorization.

988660353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97223.

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 988660353 is about 31442.9698501907. The cubic root of 988660353 is about 996.2057394615.

The spelling of 988660353 in words is "nine hundred eighty-eight million, six hundred sixty thousand, three hundred fifty-three".