965654980 has 24 divisors (see below), whose sum is σ = 2046484440. Its totient is φ = 382717440.

The previous prime is 965654959. The next prime is 965654983. The reversal of 965654980 is 89456569.

It can be written as a sum of positive squares in 4 ways, for example, as 2669956 + 962985024 = 1634^2 + 31032^2 .

It is not an unprimeable number, because it can be changed into a prime (965654983) 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, 219301 + ... + 223660.

It is an arithmetic number, because the mean of its divisors is an integer number (85270185).

Almost surely, 2^965654980 is an apocalyptic number.

It is an amenable number.

965654980 is an abundant number, since it is smaller than the sum of its proper divisors (1080829460).

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

965654980 is a wasteful number, since it uses less digits than its factorization.

965654980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443079 (or 443077 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 52.

The square root of 965654980 is about 31074.9896218808. The cubic root of 965654980 is about 988.4180359851.

The spelling of 965654980 in words is "nine hundred sixty-five million, six hundred fifty-four thousand, nine hundred eighty".