80244280 has 32 divisors (see below), whose sum is σ = 183515040. Its totient is φ = 31570560.

The previous prime is 80244259. The next prime is 80244287. The reversal of 80244280 is 8244208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80244287) 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, 14004 + ... + 18883.

It is an arithmetic number, because the mean of its divisors is an integer number (5734845).

Almost surely, 2^80244280 is an apocalyptic number.

It is an amenable number.

80244280 is an abundant number, since it is smaller than the sum of its proper divisors (103270760).

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

80244280 is a wasteful number, since it uses less digits than its factorization.

80244280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32959 (or 32955 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 80244280 is about 8957.9171686280. The cubic root of 80244280 is about 431.3250634582.

Adding to 80244280 its reverse (8244208), we get a palindrome (88488488).

The spelling of 80244280 in words is "eighty million, two hundred forty-four thousand, two hundred eighty".