310430020423 has 4 divisors (see below), whose sum is σ = 310508994088. Its totient is φ = 310351046760.

The previous prime is 310430020399. The next prime is 310430020477. The reversal of 310430020423 is 324020034013.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324020034013 = 13 ⋅24924618001.

It is a cyclic number.

It is not a de Polignac number, because 310430020423 - 2³³ = 301840085831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 310430020394 and 310430020403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310430090423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39480936 + ... + 39488797.

It is an arithmetic number, because the mean of its divisors is an integer number (77627248522).

Almost surely, 2^310430020423 is an apocalyptic number.

310430020423 is a deficient number, since it is larger than the sum of its proper divisors (78973665).

310430020423 is an equidigital number, since it uses as much as digits as its factorization.

310430020423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78973664.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 310430020423 its reverse (324020034013), we get a palindrome (634450054436).

The spelling of 310430020423 in words is "three hundred ten billion, four hundred thirty million, twenty thousand, four hundred twenty-three".