402300030324223 has 4 divisors (see below), whose sum is σ = 409890596934168. Its totient is φ = 394709463714280.

The previous prime is 402300030324217. The next prime is 402300030324251. The reversal of 402300030324223 is 322423030003204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402300030324223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 402300030324191 and 402300030324200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402300030324323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3795283304893 + ... + 3795283304998.

It is an arithmetic number, because the mean of its divisors is an integer number (102472649233542).

Almost surely, 2^{402300030324223} is an apocalyptic number.

402300030324223 is a deficient number, since it is larger than the sum of its proper divisors (7590566609945).

402300030324223 is an equidigital number, since it uses as much as digits as its factorization.

402300030324223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7590566609944.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 402300030324223 its reverse (322423030003204), we get a palindrome (724723060327427).

The spelling of 402300030324223 in words is "four hundred two trillion, three hundred billion, thirty million, three hundred twenty-four thousand, two hundred twenty-three".