320130602 has 16 divisors (see below), whose sum is σ = 528660000. Its totient is φ = 144177840.

The previous prime is 320130599. The next prime is 320130611. The reversal of 320130602 is 206031023.

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 7 ways as a sum of consecutive naturals, for example, 64352 + ... + 69147.

It is an arithmetic number, because the mean of its divisors is an integer number (33041250).

Almost surely, 2^320130602 is an apocalyptic number.

320130602 is a deficient number, since it is larger than the sum of its proper divisors (208529398).

320130602 is a wasteful number, since it uses less digits than its factorization.

320130602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133621.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 320130602 is about 17892.1938844849. The cubic root of 320130602 is about 684.0834186304.

Adding to 320130602 its reverse (206031023), we get a palindrome (526161625).

The spelling of 320130602 in words is "three hundred twenty million, one hundred thirty thousand, six hundred two".