201332436 has 48 divisors (see below), whose sum is σ = 500505600. Its totient is φ = 62806752.

The previous prime is 201332423. The next prime is 201332437. The reversal of 201332436 is 634233102.

201332436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201332437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13605 + ... + 24243.

It is an arithmetic number, because the mean of its divisors is an integer number (10427200).

Almost surely, 2^201332436 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 201332436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250252800).

201332436 is an abundant number, since it is smaller than the sum of its proper divisors (299173164).

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

201332436 is a wasteful number, since it uses less digits than its factorization.

201332436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10748 (or 10746 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 201332436 is about 14189.1661488616. The cubic root of 201332436 is about 586.0993630699.

Adding to 201332436 its reverse (634233102), we get a palindrome (835565538).

The spelling of 201332436 in words is "two hundred one million, three hundred thirty-two thousand, four hundred thirty-six".