201333030 has 64 divisors (see below), whose sum is σ = 506124288. Its totient is φ = 51159680.

The previous prime is 201332969. The next prime is 201333049. The reversal of 201333030 is 30333102.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297052 + ... + 297728.

It is an arithmetic number, because the mean of its divisors is an integer number (7908192).

Almost surely, 2^201333030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201333030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253062144).

201333030 is an abundant number, since it is smaller than the sum of its proper divisors (304791258).

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

201333030 is a wasteful number, since it uses less digits than its factorization.

201333030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141.

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

The square root of 201333030 is about 14189.1870803087. The cubic root of 201333030 is about 586.0999394676.

Adding to 201333030 its reverse (30333102), we get a palindrome (231666132).

The spelling of 201333030 in words is "two hundred one million, three hundred thirty-three thousand, thirty".