310420413 has 6 divisors (see below), whose sum is σ = 448385054. Its totient is φ = 206946936.

The previous prime is 310420403. The next prime is 310420421. The reversal of 310420413 is 314024013.

It can be written as a sum of positive squares in only one way, i.e., 308423844 + 1996569 = 17562^2 + 1413^2 .

It is not a de Polignac number, because 310420413 - 2⁵ = 310420381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310420403) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 17245570 + ... + 17245587.

Almost surely, 2^310420413 is an apocalyptic number.

It is an amenable number.

310420413 is a deficient number, since it is larger than the sum of its proper divisors (137964641).

310420413 is a wasteful number, since it uses less digits than its factorization.

310420413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34491163 (or 34491160 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 310420413 is about 17618.7517435260. The cubic root of 310420413 is about 677.0957546340.

Adding to 310420413 its reverse (314024013), we get a palindrome (624444426).

The spelling of 310420413 in words is "three hundred ten million, four hundred twenty thousand, four hundred thirteen".