959605980 has 48 divisors (see below), whose sum is σ = 2704037280. Its totient is φ = 254262528.

The previous prime is 959605979. The next prime is 959606009. The reversal of 959605980 is 89506959.

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, 41515 + ... + 60354.

It is an arithmetic number, because the mean of its divisors is an integer number (56334110).

Almost surely, 2^959605980 is an apocalyptic number.

It is an amenable number.

959605980 is an abundant number, since it is smaller than the sum of its proper divisors (1744431300).

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

959605980 is a wasteful number, since it uses less digits than its factorization.

959605980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102038 (or 102036 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 51.

The square root of 959605980 is about 30977.5076466781. The cubic root of 959605980 is about 986.3498478075.

The spelling of 959605980 in words is "nine hundred fifty-nine million, six hundred five thousand, nine hundred eighty".