959680044 has 72 divisors (see below), whose sum is σ = 2561162240. Its totient is φ = 302152032.

The previous prime is 959680031. The next prime is 959680049. The reversal of 959680044 is 440086959.

It is a happy number.

959680044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (959680049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249117 + ... + 252939.

Almost surely, 2^959680044 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 959680044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1280581120).

959680044 is an abundant number, since it is smaller than the sum of its proper divisors (1601482196).

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

959680044 is a wasteful number, since it uses less digits than its factorization.

959680044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219 (or 4214 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 959680044 is about 30978.7030716265. The cubic root of 959680044 is about 986.3752232002.

The spelling of 959680044 in words is "nine hundred fifty-nine million, six hundred eighty thousand, forty-four".