970534289920 has 160 divisors (see below), whose sum is σ = 2614967131392. Its totient is φ = 342770368512.

The previous prime is 970534289917. The next prime is 970534289947. The reversal of 970534289920 is 29982435079.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×970534289920² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131469 + ... + 1399411.

Almost surely, 2^970534289920 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 970534289920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307483565696).

970534289920 is an abundant number, since it is smaller than the sum of its proper divisors (1644432841472).

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

970534289920 is a wasteful number, since it uses less digits than its factorization.

970534289920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268002 (or 1267986 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 970534289920 in words is "nine hundred seventy billion, five hundred thirty-four million, two hundred eighty-nine thousand, nine hundred twenty".