7820950330 has 16 divisors (see below), whose sum is σ = 14275989504. Its totient is φ = 3084318160.

The previous prime is 7820950307. The next prime is 7820950363. The reversal of 7820950330 is 330590287.

It is a super-2 number, since 2×7820950330² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7820950330.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5507002 + ... + 5508421.

It is an arithmetic number, because the mean of its divisors is an integer number (892249344).

Almost surely, 2^7820950330 is an apocalyptic number.

7820950330 is a deficient number, since it is larger than the sum of its proper divisors (6455039174).

7820950330 is a wasteful number, since it uses less digits than its factorization.

7820950330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11015501.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 7820950330 is about 88436.1370142319. The cubic root of 7820950330 is about 1984.9664738525.

The spelling of 7820950330 in words is "seven billion, eight hundred twenty million, nine hundred fifty thousand, three hundred thirty".