988958373480 has 384 divisors, whose sum is σ = 4034118816000. Its totient is φ = 204117811200.

The previous prime is 988958373449. The next prime is 988958373497. The reversal of 988958373480 is 84373859889.

988958373480 is a `hidden beast` number, since 9 + 8 + 8 + 9 + 583 + 7 + 34 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 988958373399 and 988958373408.

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 95 ways as a sum of consecutive naturals, for example, 4010560 + ... + 4250000.

It is an arithmetic number, because the mean of its divisors is an integer number (10505517750).

Almost surely, 2^988958373480 is an apocalyptic number.

988958373480 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 988958373480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2017059408000).

988958373480 is an abundant number, since it is smaller than the sum of its proper divisors (3045160442520).

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

988958373480 is a wasteful number, since it uses less digits than its factorization.

988958373480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239625 (or 239618 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 72.

The spelling of 988958373480 in words is "nine hundred eighty-eight billion, nine hundred fifty-eight million, three hundred seventy-three thousand, four hundred eighty".