201010304 has 64 divisors (see below), whose sum is σ = 439171200. Its totient is φ = 90885120.

The previous prime is 201010297. The next prime is 201010309. The reversal of 201010304 is 403010102.

It is a happy number.

201010304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (11).

It is not an unprimeable number, because it can be changed into a prime (201010309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516542 + ... + 516930.

It is an arithmetic number, because the mean of its divisors is an integer number (6862050).

Almost surely, 2^201010304 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 201010304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219585600).

201010304 is an abundant number, since it is smaller than the sum of its proper divisors (238160896).

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

201010304 is a wasteful number, since it uses less digits than its factorization.

201010304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 201010304 is about 14177.8102681620. The cubic root of 201010304 is about 585.7866097824.

Adding to 201010304 its reverse (403010102), we get a palindrome (604020406).

The spelling of 201010304 in words is "two hundred one million, ten thousand, three hundred four".