310321040424349 has 2 divisors, whose sum is σ = 310321040424350. Its totient is φ = 310321040424348.

The previous prime is 310321040424271. The next prime is 310321040424391. The reversal of 310321040424349 is 943424040123013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272581519861849 + 37739520562500 = 16510043^2 + 6143250^2 .

It is a cyclic number.

It is not a de Polignac number, because 310321040424349 - 2²¹ = 310321038327197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (310321040424149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155160520212174 + 155160520212175.

It is an arithmetic number, because the mean of its divisors is an integer number (155160520212175).

Almost surely, 2^{310321040424349} is an apocalyptic number.

It is an amenable number.

310321040424349 is a deficient number, since it is larger than the sum of its proper divisors (1).

310321040424349 is an equidigital number, since it uses as much as digits as its factorization.

310321040424349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 310321040424349 in words is "three hundred ten trillion, three hundred twenty-one billion, forty million, four hundred twenty-four thousand, three hundred forty-nine".