283984080 has 40 divisors (see below), whose sum is σ = 880351392. Its totient is φ = 75729024.

The previous prime is 283984073. The next prime is 283984093. The reversal of 283984080 is 80489382.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591394 + ... + 591873.

Almost surely, 2^283984080 is an apocalyptic number.

283984080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283984080 is an abundant number, since it is smaller than the sum of its proper divisors (596367312).

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

283984080 is a wasteful number, since it uses less digits than its factorization.

283984080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183283 (or 1183277 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 283984080 is about 16851.8272006332. The cubic root of 283984080 is about 657.3015627124.

The spelling of 283984080 in words is "two hundred eighty-three million, nine hundred eighty-four thousand, eighty".