9979282080 has 96 divisors (see below), whose sum is σ = 34927502400. Its totient is φ = 2661140736.

The previous prime is 9979282051. The next prime is 9979282127. The reversal of 9979282080 is 802829799.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150690 + ... + 1159329.

It is an arithmetic number, because the mean of its divisors is an integer number (363828150).

Almost surely, 2^9979282080 is an apocalyptic number.

9979282080 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9979282080 is an abundant number, since it is smaller than the sum of its proper divisors (24948220320).

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

9979282080 is a wasteful number, since it uses less digits than its factorization.

9979282080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310043 (or 2310029 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 9979282080 is about 99896.3566903218. The cubic root of 9979282080 is about 2152.9458144928.

The spelling of 9979282080 in words is "nine billion, nine hundred seventy-nine million, two hundred eighty-two thousand, eighty".