970391016 has 320 divisors, whose sum is σ = 3285934080. Its totient is φ = 261740160.

The previous prime is 970390987. The next prime is 970391017. The reversal of 970391016 is 610193079.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (970391017) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9421221 + ... + 9421323.

It is an arithmetic number, because the mean of its divisors is an integer number (10268544).

Almost surely, 2^970391016 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 970391016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642967040).

970391016 is an abundant number, since it is smaller than the sum of its proper divisors (2315543064).

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

970391016 is a wasteful number, since it uses less digits than its factorization.

970391016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 970391016 is about 31151.0997558674. The cubic root of 970391016 is about 990.0312937766.

The spelling of 970391016 in words is "nine hundred seventy million, three hundred ninety-one thousand, sixteen".