448132297426 has 24 divisors (see below), whose sum is σ = 782325277020. Its totient is φ = 191714350080.

The previous prime is 448132297423. The next prime is 448132297427. The reversal of 448132297426 is 624792231844.

It can be written as a sum of positive squares in 2 ways, for example, as 443754490201 + 4377807225 = 666149^2 + 66165^2 .

It is not an unprimeable number, because it can be changed into a prime (448132297423) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 54460191 + ... + 54468418.

Almost surely, 2^448132297426 is an apocalyptic number.

448132297426 is a deficient number, since it is larger than the sum of its proper divisors (334192979594).

448132297426 is a wasteful number, since it uses less digits than its factorization.

448132297426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108928650 (or 108928639 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 52.

The spelling of 448132297426 in words is "four hundred forty-eight billion, one hundred thirty-two million, two hundred ninety-seven thousand, four hundred twenty-six".