1448201328 has 80 divisors (see below), whose sum is σ = 4304486400. Its totient is φ = 410980608.

The previous prime is 1448201317. The next prime is 1448201341. The reversal of 1448201328 is 8231028441.

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, 35601 + ... + 64527.

It is an arithmetic number, because the mean of its divisors is an integer number (53806080).

Almost surely, 2^1448201328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448201328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2152243200).

1448201328 is an abundant number, since it is smaller than the sum of its proper divisors (2856285072).

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

1448201328 is a wasteful number, since it uses less digits than its factorization.

1448201328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29094 (or 29088 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 1448201328 is about 38055.2404801231. The cubic root of 1448201328 is about 1131.3829956353.

Adding to 1448201328 its reverse (8231028441), we get a palindrome (9679229769).

The spelling of 1448201328 in words is "one billion, four hundred forty-eight million, two hundred one thousand, three hundred twenty-eight".