80241280 has 64 divisors (see below), whose sum is σ = 219242880. Its totient is φ = 27509760.

The previous prime is 80241269. The next prime is 80241283. The reversal of 80241280 is 8214208.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (80241283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4476 + ... + 13435.

It is an arithmetic number, because the mean of its divisors is an integer number (3425670).

Almost surely, 2^80241280 is an apocalyptic number.

80241280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80241280 is an abundant number, since it is smaller than the sum of its proper divisors (139001600).

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

80241280 is a wasteful number, since it uses less digits than its factorization.

80241280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17937 (or 17925 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 80241280 is about 8957.7497174235. The cubic root of 80241280 is about 431.3196882410.

Adding to 80241280 its reverse (8214208), we get a palindrome (88455488).

The spelling of 80241280 in words is "eighty million, two hundred forty-one thousand, two hundred eighty".