252427448366 has 4 divisors (see below), whose sum is σ = 378641172552. Its totient is φ = 126213724182.

The previous prime is 252427448333. The next prime is 252427448381. The reversal of 252427448366 is 663844724252.

252427448366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 63106862090 + ... + 63106862093.

It is an arithmetic number, because the mean of its divisors is an integer number (94660293138).

Almost surely, 2^252427448366 is an apocalyptic number.

252427448366 is a deficient number, since it is larger than the sum of its proper divisors (126213724186).

252427448366 is a wasteful number, since it uses less digits than its factorization.

252427448366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126213724185.

The product of its digits is 15482880, while the sum is 53.

The spelling of 252427448366 in words is "two hundred fifty-two billion, four hundred twenty-seven million, four hundred forty-eight thousand, three hundred sixty-six".