201333434 has 8 divisors (see below), whose sum is σ = 304000608. Its totient is φ = 99999900.

The previous prime is 201333373. The next prime is 201333449. The reversal of 201333434 is 434333102.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 333032 + ... + 333635.

It is an arithmetic number, because the mean of its divisors is an integer number (38000076).

Almost surely, 2^201333434 is an apocalyptic number.

201333434 is a deficient number, since it is larger than the sum of its proper divisors (102667174).

201333434 is a wasteful number, since it uses less digits than its factorization.

201333434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666820.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 201333434 is about 14189.2013164942. The cubic root of 201333434 is about 586.1003314951.

Adding to 201333434 its reverse (434333102), we get a palindrome (635666536).

The spelling of 201333434 in words is "two hundred one million, three hundred thirty-three thousand, four hundred thirty-four".