975425320 has 64 divisors (see below), whose sum is σ = 2328814800. Its totient is φ = 366428160.

The previous prime is 975425293. The next prime is 975425333. The reversal of 975425320 is 23524579.

975425320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 85119076 + 890306244 = 9226^2 + 29838^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 975425320.

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, 385660 + ... + 388180.

Almost surely, 2^975425320 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 975425320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164407400).

975425320 is an abundant number, since it is smaller than the sum of its proper divisors (1353389480).

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

975425320 is a wasteful number, since it uses less digits than its factorization.

975425320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118 (or 3114 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 975425320 is about 31231.7998200552. The cubic root of 975425320 is about 991.7404069482.

Adding to 975425320 its reverse (23524579), we get a palindrome (998949899).

The spelling of 975425320 in words is "nine hundred seventy-five million, four hundred twenty-five thousand, three hundred twenty".