201434244 has 48 divisors (see below), whose sum is σ = 513629760. Its totient is φ = 60935040.

The previous prime is 201434243. The next prime is 201434263. The reversal of 201434244 is 442434102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201434243) 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, 111702 + ... + 113490.

It is an arithmetic number, because the mean of its divisors is an integer number (10700620).

Almost surely, 2^201434244 is an apocalyptic number.

It is an amenable number.

201434244 is an abundant number, since it is smaller than the sum of its proper divisors (312195516).

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

201434244 is a wasteful number, since it uses less digits than its factorization.

201434244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660 (or 2658 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 201434244 is about 14192.7532212746. The cubic root of 201434244 is about 586.1981375980.

Adding to 201434244 its reverse (442434102), we get a palindrome (643868346).

The spelling of 201434244 in words is "two hundred one million, four hundred thirty-four thousand, two hundred forty-four".