201303330 has 32 divisors (see below), whose sum is σ = 483620544. Its totient is φ = 53626176.

The previous prime is 201303329. The next prime is 201303343. The reversal of 201303330 is 33303102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32784 + ... + 38436.

It is an arithmetic number, because the mean of its divisors is an integer number (15113142).

Almost surely, 2^201303330 is an apocalyptic number.

201303330 is an abundant number, since it is smaller than the sum of its proper divisors (282317214).

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

201303330 is a wasteful number, since it uses less digits than its factorization.

201303330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 201303330 is about 14188.1404701250. The cubic root of 201303330 is about 586.0711181921.

Adding to 201303330 its reverse (33303102), we get a palindrome (234606432).

The spelling of 201303330 in words is "two hundred one million, three hundred three thousand, three hundred thirty".