965322040 has 64 divisors (see below), whose sum is σ = 2235612960. Its totient is φ = 374906880.

The previous prime is 965322013. The next prime is 965322041. The reversal of 965322040 is 40223569.

It is a junction number, because it is equal to n+sod(n) for n = 965321993 and 965322011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965322041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370984 + ... + 373576.

Almost surely, 2^965322040 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 965322040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1117806480).

965322040 is an abundant number, since it is smaller than the sum of its proper divisors (1270290920).

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

965322040 is a wasteful number, since it uses less digits than its factorization.

965322040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872 (or 2868 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 965322040 is about 31069.6321188391. The cubic root of 965322040 is about 988.3044268335.

The spelling of 965322040 in words is "nine hundred sixty-five million, three hundred twenty-two thousand, forty".