448031417628 has 48 divisors (see below), whose sum is σ = 1061650903040. Its totient is φ = 147025891584.

The previous prime is 448031417611. The next prime is 448031417633. The reversal of 448031417628 is 826714130844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1169508 + ... + 1504596.

Almost surely, 2^448031417628 is an apocalyptic number.

It is an amenable number.

448031417628 is an abundant number, since it is smaller than the sum of its proper divisors (613619485412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448031417628 is a wasteful number, since it uses less digits than its factorization.

448031417628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336826 (or 336824 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 448031417628 in words is "four hundred forty-eight billion, thirty-one million, four hundred seventeen thousand, six hundred twenty-eight".