965321448 has 256 divisors, whose sum is σ = 3205171200. Its totient is φ = 235146240.

The previous prime is 965321419. The next prime is 965321503. The reversal of 965321448 is 844123569.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1784058 + ... + 1784598.

It is an arithmetic number, because the mean of its divisors is an integer number (12520200).

Almost surely, 2^965321448 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 965321448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1602585600).

965321448 is an abundant number, since it is smaller than the sum of its proper divisors (2239849752).

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

965321448 is a wasteful number, since it uses less digits than its factorization.

965321448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 628 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 965321448 is about 31069.6225918501. The cubic root of 965321448 is about 988.3042248021.

The spelling of 965321448 in words is "nine hundred sixty-five million, three hundred twenty-one thousand, four hundred forty-eight".