448234700821 has 8 divisors (see below), whose sum is σ = 456760303200. Its totient is φ = 439740045360.

The previous prime is 448234700783. The next prime is 448234700861. The reversal of 448234700821 is 128007432844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 448234700821 - 2¹¹ = 448234698773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448234700861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7707486 + ... + 7765423.

It is an arithmetic number, because the mean of its divisors is an integer number (57095037900).

Almost surely, 2^448234700821 is an apocalyptic number.

It is an amenable number.

448234700821 is a deficient number, since it is larger than the sum of its proper divisors (8525602379).

448234700821 is a wasteful number, since it uses less digits than its factorization.

448234700821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15473459.

The product of its (nonzero) digits is 344064, while the sum is 43.

The spelling of 448234700821 in words is "four hundred forty-eight billion, two hundred thirty-four million, seven hundred thousand, eight hundred twenty-one".