971366280 has 32 divisors (see below), whose sum is σ = 2914099200. Its totient is φ = 259030976.

The previous prime is 971366273. The next prime is 971366303. The reversal of 971366280 is 82663179.

It is a happy 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, 4047240 + ... + 4047479.

It is an arithmetic number, because the mean of its divisors is an integer number (91065600).

Almost surely, 2^971366280 is an apocalyptic number.

It is an amenable number.

971366280 is an abundant number, since it is smaller than the sum of its proper divisors (1942732920).

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

971366280 is a wasteful number, since it uses less digits than its factorization.

971366280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8094733 (or 8094729 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 971366280 is about 31166.7495899075. The cubic root of 971366280 is about 990.3628503625.

The spelling of 971366280 in words is "nine hundred seventy-one million, three hundred sixty-six thousand, two hundred eighty".