303480065 has 24 divisors (see below), whose sum is σ = 439277760. Its totient is φ = 197139744.

The previous prime is 303480061. The next prime is 303480097. The reversal of 303480065 is 560084303.

It is not a de Polignac number, because 303480065 - 2² = 303480061 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (303480061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 626 + ... + 24644.

It is an arithmetic number, because the mean of its divisors is an integer number (18303240).

Almost surely, 2^303480065 is an apocalyptic number.

303480065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

303480065 is a deficient number, since it is larger than the sum of its proper divisors (135797695).

303480065 is a wasteful number, since it uses less digits than its factorization.

303480065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24069 (or 24050 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 303480065 is about 17420.6792347486. The cubic root of 303480065 is about 672.0115273734.

The spelling of 303480065 in words is "three hundred three million, four hundred eighty thousand, sixty-five".