448400753630 has 32 divisors (see below), whose sum is σ = 811710795168. Its totient is φ = 178340745600.

The previous prime is 448400753599. The next prime is 448400753701. The reversal of 448400753630 is 36357004844.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 in 15 ways as a sum of consecutive naturals, for example, 13995209 + ... + 14027211.

It is an arithmetic number, because the mean of its divisors is an integer number (25365962349).

Almost surely, 2^448400753630 is an apocalyptic number.

448400753630 is a deficient number, since it is larger than the sum of its proper divisors (363310041538).

448400753630 is a wasteful number, since it uses less digits than its factorization.

448400753630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39932.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 448400753630 in words is "four hundred forty-eight billion, four hundred million, seven hundred fifty-three thousand, six hundred thirty".