252204743366 has 4 divisors (see below), whose sum is σ = 378307115052. Its totient is φ = 126102371682.

The previous prime is 252204743317. The next prime is 252204743369. The reversal of 252204743366 is 663347402252.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252204743369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63051185840 + ... + 63051185843.

It is an arithmetic number, because the mean of its divisors is an integer number (94576778763).

Almost surely, 2^252204743366 is an apocalyptic number.

252204743366 is a deficient number, since it is larger than the sum of its proper divisors (126102371686).

252204743366 is a wasteful number, since it uses less digits than its factorization.

252204743366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126102371685.

The product of its (nonzero) digits is 1451520, while the sum is 44.

The spelling of 252204743366 in words is "two hundred fifty-two billion, two hundred four million, seven hundred forty-three thousand, three hundred sixty-six".