980128672 has 24 divisors (see below), whose sum is σ = 1930521600. Its totient is φ = 489837504.

The previous prime is 980128651. The next prime is 980128753. The reversal of 980128672 is 276821089.

980128672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×980128672³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79329 + ... + 90847.

It is an arithmetic number, because the mean of its divisors is an integer number (80438400).

Almost surely, 2^980128672 is an apocalyptic number.

It is an amenable number.

980128672 is a deficient number, since it is larger than the sum of its proper divisors (950392928).

980128672 is a wasteful number, since it uses less digits than its factorization.

980128672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14188 (or 14180 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 980128672 is about 31307.0067556769. The cubic root of 980128672 is about 993.3318587229.

The spelling of 980128672 in words is "nine hundred eighty million, one hundred twenty-eight thousand, six hundred seventy-two".