965478128 has 20 divisors (see below), whose sum is σ = 1871967240. Its totient is φ = 482389824.

The previous prime is 965478119. The next prime is 965478133. The reversal of 965478128 is 821874569.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1751 + ... + 43977.

It is an arithmetic number, because the mean of its divisors is an integer number (93598362).

Almost surely, 2^965478128 is an apocalyptic number.

It is an amenable number.

965478128 is a deficient number, since it is larger than the sum of its proper divisors (906489112).

965478128 is a wasteful number, since it uses less digits than its factorization.

965478128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43664 (or 43658 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The square root of 965478128 is about 31072.1439234566. The cubic root of 965478128 is about 988.3576920104.

The spelling of 965478128 in words is "nine hundred sixty-five million, four hundred seventy-eight thousand, one hundred twenty-eight".