80253280 has 48 divisors (see below), whose sum is σ = 192223584. Its totient is φ = 31656960.

The previous prime is 80253263. The next prime is 80253301. The reversal of 80253280 is 8235208.

It is a congruent number.

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, 8245 + ... + 15115.

It is an arithmetic number, because the mean of its divisors is an integer number (4004658).

Almost surely, 2^80253280 is an apocalyptic number.

80253280 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 80253280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96111792).

80253280 is an abundant number, since it is smaller than the sum of its proper divisors (111970304).

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

80253280 is a wasteful number, since it uses less digits than its factorization.

80253280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6959 (or 6951 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 80253280 is about 8958.4195034615. The cubic root of 80253280 is about 431.3411883062.

Adding to 80253280 its reverse (8235208), we get a palindrome (88488488).

The spelling of 80253280 in words is "eighty million, two hundred fifty-three thousand, two hundred eighty".