303960 has 64 divisors (see below), whose sum is σ = 972000. Its totient is φ = 75776.

The previous prime is 303959. The next prime is 303983. The reversal of 303960 is 69303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1966 + ... + 2114.

2³⁰³⁹⁶⁰ is an apocalyptic number.

303960 is a gapful number since it is divisible by the number (30) 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 303960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486000).

303960 is an abundant number, since it is smaller than the sum of its proper divisors (668040).

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

303960 is a wasteful number, since it uses less digits than its factorization.

303960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 303960 is about 551.3256750778. The cubic root of 303960 is about 67.2365589054.

The spelling of 303960 in words is "three hundred three thousand, nine hundred sixty".