988320054 has 8 divisors (see below), whose sum is σ = 1976640120. Its totient is φ = 329440016.

The previous prime is 988320049. The next prime is 988320059. The reversal of 988320054 is 450023889.

It is a happy number.

988320054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (988320049) and next prime (988320059).

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

988320054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 988319994 and 988320021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988320059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82359999 + ... + 82360010.

It is an arithmetic number, because the mean of its divisors is an integer number (247080015).

Almost surely, 2^988320054 is an apocalyptic number.

988320054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

988320054 is a wasteful number, since it uses less digits than its factorization.

988320054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164720014.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 988320054 is about 31437.5580158510. The cubic root of 988320054 is about 996.0914276324.

The spelling of 988320054 in words is "nine hundred eighty-eight million, three hundred twenty thousand, fifty-four".