310400324140223 has 4 divisors (see below), whose sum is σ = 310458375449880. Its totient is φ = 310342272830568.

The previous prime is 310400324140213. The next prime is 310400324140229. The reversal of 310400324140223 is 322041423004013.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 310400324140223 - 2²⁰ = 310400323091647 is a prime.

It is a super-2 number, since 2×310400324140223² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310400324140229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29025646808 + ... + 29025657501.

It is an arithmetic number, because the mean of its divisors is an integer number (77614593862470).

Almost surely, 2^{310400324140223} is an apocalyptic number.

310400324140223 is a deficient number, since it is larger than the sum of its proper divisors (58051309657).

310400324140223 is an equidigital number, since it uses as much as digits as its factorization.

310400324140223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58051309656.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 310400324140223 its reverse (322041423004013), we get a palindrome (632441747144236).

The spelling of 310400324140223 in words is "three hundred ten trillion, four hundred billion, three hundred twenty-four million, one hundred forty thousand, two hundred twenty-three".