313240030 has 8 divisors (see below), whose sum is σ = 563832072. Its totient is φ = 125296008.

The previous prime is 313240021. The next prime is 313240033. The reversal of 313240030 is 30042313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 313239986 and 313240013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313240033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15661992 + ... + 15662011.

It is an arithmetic number, because the mean of its divisors is an integer number (70479009).

Almost surely, 2^313240030 is an apocalyptic number.

313240030 is a deficient number, since it is larger than the sum of its proper divisors (250592042).

313240030 is a wasteful number, since it uses less digits than its factorization.

313240030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31324010.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 313240030 is about 17698.5883617875. The cubic root of 313240030 is about 679.1396486590.

Adding to 313240030 its reverse (30042313), we get a palindrome (343282343).

The spelling of 313240030 in words is "three hundred thirteen million, two hundred forty thousand, thirty".