201324672 has 48 divisors (see below), whose sum is σ = 579336030. Its totient is φ = 67107840.

The previous prime is 201324661. The next prime is 201324691. The reversal of 201324672 is 276423102.

It can be written as a sum of positive squares in only one way, i.e., 199826496 + 1498176 = 14136^2 + 1224^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×201324672³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86229 + ... + 88532.

Almost surely, 2^201324672 is an apocalyptic number.

It is an amenable number.

201324672 is an abundant number, since it is smaller than the sum of its proper divisors (378011358).

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

201324672 is a wasteful number, since it uses less digits than its factorization.

201324672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174781 (or 174766 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 201324672 is about 14188.8925572083. The cubic root of 201324672 is about 586.0918290397.

Adding to 201324672 its reverse (276423102), we get a palindrome (477747774).

The spelling of 201324672 in words is "two hundred one million, three hundred twenty-four thousand, six hundred seventy-two".