330203136 has 64 divisors (see below), whose sum is σ = 880790400. Its totient is φ = 110034944.

The previous prime is 330203129. The next prime is 330203161. The reversal of 330203136 is 631302033.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×330203136² = 218068222048468992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96625 + ... + 99983.

It is an arithmetic number, because the mean of its divisors is an integer number (13762350).

Almost surely, 2^330203136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330203136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440395200).

330203136 is an abundant number, since it is smaller than the sum of its proper divisors (550587264).

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

330203136 is an frugal number, since it uses more digits than its factorization.

330203136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392 (or 3364 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 330203136 is about 18171.4923988097. The cubic root of 330203136 is about 691.1840874252.

Adding to 330203136 its reverse (631302033), we get a palindrome (961505169).

The spelling of 330203136 in words is "three hundred thirty million, two hundred three thousand, one hundred thirty-six".