448167327442 has 4 divisors (see below), whose sum is σ = 672250991166. Its totient is φ = 224083663720.

The previous prime is 448167327431. The next prime is 448167327467. The reversal of 448167327442 is 244723761844.

It is a happy number.

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., 445568265081 + 2599062361 = 667509^2 + 50981^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 448167327442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112041831859 + ... + 112041831862.

Almost surely, 2^448167327442 is an apocalyptic number.

448167327442 is a deficient number, since it is larger than the sum of its proper divisors (224083663724).

448167327442 is a wasteful number, since it uses less digits than its factorization.

448167327442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224083663723.

The product of its digits is 7225344, while the sum is 52.

The spelling of 448167327442 in words is "four hundred forty-eight billion, one hundred sixty-seven million, three hundred twenty-seven thousand, four hundred forty-two".