973879780530 has 32 divisors (see below), whose sum is σ = 2337343156800. Its totient is φ = 259697754432.

The previous prime is 973879780529. The next prime is 973879780543. The reversal of 973879780530 is 35087978379.

973879780530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 2639016 + ... + 2985324.

It is an arithmetic number, because the mean of its divisors is an integer number (73041973650).

Almost surely, 2^973879780530 is an apocalyptic number.

973879780530 is an abundant number, since it is smaller than the sum of its proper divisors (1363463376270).

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

973879780530 is a wasteful number, since it uses less digits than its factorization.

973879780530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440058.

The product of its (nonzero) digits is 80015040, while the sum is 66.

The spelling of 973879780530 in words is "nine hundred seventy-three billion, eight hundred seventy-nine million, seven hundred eighty thousand, five hundred thirty".