8980943360 has 80 divisors (see below), whose sum is σ = 21836941632. Its totient is φ = 3541708800.

The previous prime is 8980943353. The next prime is 8980943383. The reversal of 8980943360 is 633490898.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8980943299 and 8980943308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157055 + ... + 206465.

Almost surely, 2^8980943360 is an apocalyptic number.

8980943360 is a gapful number since it is divisible by the number (80) 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 8980943360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10918470816).

8980943360 is an abundant number, since it is smaller than the sum of its proper divisors (12855998272).

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

8980943360 is an equidigital number, since it uses as much as digits as its factorization.

8980943360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49505 (or 49489 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 8980943360 is about 94767.8392705036. The cubic root of 8980943360 is about 2078.6146593817.

The spelling of 8980943360 in words is "eight billion, nine hundred eighty million, nine hundred forty-three thousand, three hundred sixty".