201325424 has 40 divisors (see below), whose sum is σ = 427271760. Its totient is φ = 91470848.

The previous prime is 201325403. The next prime is 201325427. The reversal of 201325424 is 424523102.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 201325424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201325427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4874 + ... + 20649.

It is an arithmetic number, because the mean of its divisors is an integer number (10681794).

Almost surely, 2^201325424 is an apocalyptic number.

It is an amenable number.

201325424 is an abundant number, since it is smaller than the sum of its proper divisors (225946336).

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

201325424 is a wasteful number, since it uses less digits than its factorization.

201325424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25577 (or 25571 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 201325424 is about 14188.9190567851. The cubic root of 201325424 is about 586.0925587739.

Adding to 201325424 its reverse (424523102), we get a palindrome (625848526).

The spelling of 201325424 in words is "two hundred one million, three hundred twenty-five thousand, four hundred twenty-four".