957381980 has 24 divisors (see below), whose sum is σ = 2059540560. Its totient is φ = 373612160.

The previous prime is 957381977. The next prime is 957382003. The reversal of 957381980 is 89183759.

957381980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582950 + ... + 584589.

It is an arithmetic number, because the mean of its divisors is an integer number (85814190).

Almost surely, 2^957381980 is an apocalyptic number.

It is an amenable number.

957381980 is an abundant number, since it is smaller than the sum of its proper divisors (1102158580).

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

957381980 is a wasteful number, since it uses less digits than its factorization.

957381980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167589 (or 1167587 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 957381980 is about 30941.5898104800. The cubic root of 957381980 is about 985.5872643558.

The spelling of 957381980 in words is "nine hundred fifty-seven million, three hundred eighty-one thousand, nine hundred eighty".