975380280 has 192 divisors, whose sum is σ = 3514337280. Its totient is φ = 215712000.

The previous prime is 975380279. The next prime is 975380291. The reversal of 975380280 is 82083579.

975380280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×975380280² = 1902733381225756800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179605 + ... + 184955.

It is an arithmetic number, because the mean of its divisors is an integer number (18303840).

Almost surely, 2^975380280 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 975380280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1757168640).

975380280 is an abundant number, since it is smaller than the sum of its proper divisors (2538957000).

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

975380280 is a wasteful number, since it uses less digits than its factorization.

975380280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410 (or 5399 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 975380280 is about 31231.0787517819. The cubic root of 975380280 is about 991.7251422650.

The spelling of 975380280 in words is "nine hundred seventy-five million, three hundred eighty thousand, two hundred eighty".