308231114 has 16 divisors (see below), whose sum is σ = 489976776. Its totient is φ = 144921600.

The previous prime is 308231107. The next prime is 308231141. The reversal of 308231114 is 411132803.

It can be written as a sum of positive squares in 4 ways, for example, as 300849025 + 7382089 = 17345^2 + 2717^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 308231114.

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, 42944 + ... + 49604.

Almost surely, 2^308231114 is an apocalyptic number.

308231114 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

308231114 is a deficient number, since it is larger than the sum of its proper divisors (181745662).

308231114 is a wasteful number, since it uses less digits than its factorization.

308231114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8041.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 308231114 is about 17556.5120112168. The cubic root of 308231114 is about 675.5002155926.

Adding to 308231114 its reverse (411132803), we get a palindrome (719363917).

The spelling of 308231114 in words is "three hundred eight million, two hundred thirty-one thousand, one hundred fourteen".