203284080 has 120 divisors (see below), whose sum is σ = 708048432. Its totient is φ = 54203904.

The previous prime is 203284073. The next prime is 203284093. The reversal of 203284080 is 80482302.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14212 + ... + 24668.

Almost surely, 2^203284080 is an apocalyptic number.

203284080 is a gapful number since it is divisible by the number (20) 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 203284080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354024216).

203284080 is an abundant number, since it is smaller than the sum of its proper divisors (504764352).

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

203284080 is a wasteful number, since it uses less digits than its factorization.

203284080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10485 (or 10467 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 203284080 is about 14257.7726170675. The cubic root of 203284080 is about 587.9870884295.

The spelling of 203284080 in words is "two hundred three million, two hundred eighty-four thousand, eighty".