80283880 has 16 divisors (see below), whose sum is σ = 180638820. Its totient is φ = 32113536.

The previous prime is 80283871. The next prime is 80283887. The reversal of 80283880 is 8838208.

It can be written as a sum of positive squares in 2 ways, for example, as 73513476 + 6770404 = 8574^2 + 2602^2 .

It is not an unprimeable number, because it can be changed into a prime (80283887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003509 + ... + 1003588.

Almost surely, 2^80283880 is an apocalyptic number.

It is an amenable number.

80283880 is an abundant number, since it is smaller than the sum of its proper divisors (100354940).

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

80283880 is a wasteful number, since it uses less digits than its factorization.

80283880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007108 (or 2007104 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 80283880 is about 8960.1272312395. The cubic root of 80283880 is about 431.3960037736.

The spelling of 80283880 in words is "eighty million, two hundred eighty-three thousand, eight hundred eighty".