201252610326 has 8 divisors (see below), whose sum is σ = 402505220664. Its totient is φ = 67084203440.

The previous prime is 201252610313. The next prime is 201252610367. The reversal of 201252610326 is 623016252102.

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

201252610326 is an admirable number.

It is a super-2 number, since 2×201252610326² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201252610293 and 201252610302.

It is a congruent number.

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, 16771050855 + ... + 16771050866.

It is an arithmetic number, because the mean of its divisors is an integer number (50313152583).

Almost surely, 2^201252610326 is an apocalyptic number.

201252610326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201252610326 is a wasteful number, since it uses less digits than its factorization.

201252610326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33542101726.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 201252610326 its reverse (623016252102), we get a palindrome (824268862428).

The spelling of 201252610326 in words is "two hundred one billion, two hundred fifty-two million, six hundred ten thousand, three hundred twenty-six".