957443980 has 24 divisors (see below), whose sum is σ = 2016720720. Its totient is φ = 381817920.

The previous prime is 957443969. The next prime is 957443987. The reversal of 957443980 is 89344759.

957443980 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 (957443987) 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, 65695 + ... + 78934.

It is an arithmetic number, because the mean of its divisors is an integer number (84030030).

Almost surely, 2^957443980 is an apocalyptic number.

It is an amenable number.

957443980 is an abundant number, since it is smaller than the sum of its proper divisors (1059276740).

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

957443980 is a wasteful number, since it uses less digits than its factorization.

957443980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144969 (or 144967 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 957443980 is about 30942.5916820166. The cubic root of 957443980 is about 985.6085394207.

The spelling of 957443980 in words is "nine hundred fifty-seven million, four hundred forty-three thousand, nine hundred eighty".