201435104 has 96 divisors (see below), whose sum is σ = 458498880. Its totient is φ = 86372352.

The previous prime is 201435083. The next prime is 201435121. The reversal of 201435104 is 401534102.

It is a super-2 number, since 2×201435104² = 81152202246981632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353732 + ... + 354300.

It is an arithmetic number, because the mean of its divisors is an integer number (4776030).

Almost surely, 2^201435104 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 201435104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229249440).

201435104 is an abundant number, since it is smaller than the sum of its proper divisors (257063776).

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

201435104 is a wasteful number, since it uses less digits than its factorization.

201435104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 201435104 is about 14192.7835183941. The cubic root of 201435104 is about 586.1989718316.

Adding to 201435104 its reverse (401534102), we get a palindrome (602969206).

The spelling of 201435104 in words is "two hundred one million, four hundred thirty-five thousand, one hundred four".