448064587038 has 16 divisors (see below), whose sum is σ = 948842655120. Its totient is φ = 140569282176.

The previous prime is 448064587037. The next prime is 448064587043. The reversal of 448064587038 is 830785460844.

It is a super-2 number, since 2×448064587038² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448064587037) 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, 2196394933 + ... + 2196395136.

It is an arithmetic number, because the mean of its divisors is an integer number (59302665945).

Almost surely, 2^448064587038 is an apocalyptic number.

448064587038 is an abundant number, since it is smaller than the sum of its proper divisors (500778068082).

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

448064587038 is a wasteful number, since it uses less digits than its factorization.

448064587038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392790091.

The product of its (nonzero) digits is 20643840, while the sum is 57.

The spelling of 448064587038 in words is "four hundred forty-eight billion, sixty-four million, five hundred eighty-seven thousand, thirty-eight".