201441324 has 24 divisors (see below), whose sum is σ = 537177088. Its totient is φ = 57554640.

The previous prime is 201441319. The next prime is 201441353. The reversal of 201441324 is 423144102.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 201441324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198972 + ... + 1199139.

Almost surely, 2^201441324 is an apocalyptic number.

It is an amenable number.

201441324 is an abundant number, since it is smaller than the sum of its proper divisors (335735764).

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

201441324 is a wasteful number, since it uses less digits than its factorization.

201441324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398125 (or 2398123 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 201441324 is about 14193.0026421473. The cubic root of 201441324 is about 586.2050054044.

Adding to 201441324 its reverse (423144102), we get a palindrome (624585426).

The spelling of 201441324 in words is "two hundred one million, four hundred forty-one thousand, three hundred twenty-four".