971318088 has 128 divisors (see below), whose sum is σ = 2918361600. Its totient is φ = 297561600.

The previous prime is 971318059. The next prime is 971318093. The reversal of 971318088 is 880813179.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 788433 + ... + 789663.

It is an arithmetic number, because the mean of its divisors is an integer number (22799700).

Almost surely, 2^971318088 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 971318088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1459180800).

971318088 is an abundant number, since it is smaller than the sum of its proper divisors (1947043512).

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

971318088 is a wasteful number, since it uses less digits than its factorization.

971318088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The square root of 971318088 is about 31165.9764486852. The cubic root of 971318088 is about 990.3464719353.

The spelling of 971318088 in words is "nine hundred seventy-one million, three hundred eighteen thousand, eighty-eight".