201132344 has 16 divisors (see below), whose sum is σ = 430998000. Its totient is φ = 86199552.

The previous prime is 201132343. The next prime is 201132353. The reversal of 201132344 is 443231102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201132343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1795769 + ... + 1795880.

It is an arithmetic number, because the mean of its divisors is an integer number (26937375).

Almost surely, 2^201132344 is an apocalyptic number.

It is an amenable number.

201132344 is an abundant number, since it is smaller than the sum of its proper divisors (229865656).

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

201132344 is a wasteful number, since it uses less digits than its factorization.

201132344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591662 (or 3591658 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 201132344 is about 14182.1135237312. The cubic root of 201132344 is about 585.9051359366.

Adding to 201132344 its reverse (443231102), we get a palindrome (644363446).

The spelling of 201132344 in words is "two hundred one million, one hundred thirty-two thousand, three hundred forty-four".