988373880 has 512 divisors, whose sum is σ = 3886444800. Its totient is φ = 221184000.

The previous prime is 988373879. The next prime is 988373929. The reversal of 988373880 is 88373889.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9785830 + ... + 9785930.

Almost surely, 2^988373880 is an apocalyptic number.

988373880 is a gapful number since it is divisible by the number (90) 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 988373880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1943222400).

988373880 is an abundant number, since it is smaller than the sum of its proper divisors (2898070920).

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

988373880 is a wasteful number, since it uses less digits than its factorization.

988373880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 988373880 is about 31438.4140821384. The cubic root of 988373880 is about 996.1095103859.

The spelling of 988373880 in words is "nine hundred eighty-eight million, three hundred seventy-three thousand, eight hundred eighty".