80448960 has 112 divisors (see below), whose sum is σ = 261006336. Its totient is φ = 20984832.

The previous prime is 80448959. The next prime is 80448971. The reversal of 80448960 is 6984408.

It is a congruent number.

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, 44229 + ... + 46011.

Almost surely, 2^80448960 is an apocalyptic number.

80448960 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 80448960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130503168).

80448960 is an abundant number, since it is smaller than the sum of its proper divisors (180557376).

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

80448960 is a wasteful number, since it uses less digits than its factorization.

80448960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 80448960 is about 8969.3344234676. The cubic root of 80448960 is about 431.6914806789.

The spelling of 80448960 in words is "eighty million, four hundred forty-eight thousand, nine hundred sixty".