975412830 has 128 divisors (see below), whose sum is σ = 2776965120. Its totient is φ = 214571520.

The previous prime is 975412829. The next prime is 975412831. The reversal of 975412830 is 38214579.

It is an interprime number because it is at equal distance from previous prime (975412829) and next prime (975412831).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975412831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1750912 + ... + 1751468.

It is an arithmetic number, because the mean of its divisors is an integer number (21695040).

Almost surely, 2^975412830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 975412830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388482560).

975412830 is an abundant number, since it is smaller than the sum of its proper divisors (1801552290).

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

975412830 is a wasteful number, since it uses less digits than its factorization.

975412830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 975412830 is about 31231.5998629593. The cubic root of 975412830 is about 991.7361739603.

The spelling of 975412830 in words is "nine hundred seventy-five million, four hundred twelve thousand, eight hundred thirty".