8320130 has 64 divisors (see below), whose sum is σ = 18966528. Its totient is φ = 2557440.

The previous prime is 8320111. The next prime is 8320159. The reversal of 8320130 is 310238.

It is a junction number, because it is equal to n+sod(n) for n = 8320099 and 8320108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37199 + ... + 37421.

It is an arithmetic number, because the mean of its divisors is an integer number (296352).

Almost surely, 2^8320130 is an apocalyptic number.

8320130 is an abundant number, since it is smaller than the sum of its proper divisors (10646398).

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

8320130 is a wasteful number, since it uses less digits than its factorization.

8320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 8320130 is about 2884.4635549786. The cubic root of 8320130 is about 202.6329361329.

Adding to 8320130 its reverse (310238), we get a palindrome (8630368).

It can be divided in two parts, 8320 and 130, that multiplied together give a square (1081600 = 1040²).

The spelling of 8320130 in words is "eight million, three hundred twenty thousand, one hundred thirty".