201324626 has 4 divisors (see below), whose sum is σ = 301986942. Its totient is φ = 100662312.

The previous prime is 201324619. The next prime is 201324631. The reversal of 201324626 is 626423102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 190467601 + 10857025 = 13801^2 + 3295^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201324595 and 201324604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50331155 + ... + 50331158.

Almost surely, 2^201324626 is an apocalyptic number.

201324626 is a deficient number, since it is larger than the sum of its proper divisors (100662316).

201324626 is a wasteful number, since it uses less digits than its factorization.

201324626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100662315.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 201324626 is about 14188.8909362219. The cubic root of 201324626 is about 586.0917844017.

Adding to 201324626 its reverse (626423102), we get a palindrome (827747728).

The spelling of 201324626 in words is "two hundred one million, three hundred twenty-four thousand, six hundred twenty-six".