448190611392 has 56 divisors (see below), whose sum is σ = 1205277652432. Its totient is φ = 146947737600.

The previous prime is 448190611391. The next prime is 448190611403. The reversal of 448190611392 is 293116091844.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448190611391) 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, 19122109 + ... + 19145532.

It is an arithmetic number, because the mean of its divisors is an integer number (21522815222).

Almost surely, 2^448190611392 is an apocalyptic number.

It is an amenable number.

448190611392 is an abundant number, since it is smaller than the sum of its proper divisors (757087041040).

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

448190611392 is a wasteful number, since it uses less digits than its factorization.

448190611392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38267717 (or 38267707 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 448190611392 in words is "four hundred forty-eight billion, one hundred ninety million, six hundred eleven thousand, three hundred ninety-two".