308328130 has 16 divisors (see below), whose sum is σ = 605444544. Its totient is φ = 112119280.

The previous prime is 308328113. The next prime is 308328173. The reversal of 308328130 is 31823803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401382 + ... + 1401601.

It is an arithmetic number, because the mean of its divisors is an integer number (37840284).

Almost surely, 2^308328130 is an apocalyptic number.

308328130 is a deficient number, since it is larger than the sum of its proper divisors (297116414).

308328130 is a wasteful number, since it uses less digits than its factorization.

308328130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803001.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 308328130 is about 17559.2747572330. The cubic root of 308328130 is about 675.5710795769.

It can be divided in two parts, 3083 and 28130, that added together give a palindrome (31213).

The spelling of 308328130 in words is "three hundred eight million, three hundred twenty-eight thousand, one hundred thirty".