402300422343 has 24 divisors (see below), whose sum is σ = 595883617056. Its totient is φ = 261390758400.

The previous prime is 402300422267. The next prime is 402300422387. The reversal of 402300422343 is 343224003204.

402300422343 is a `hidden beast` number, since 4 + 0 + 230 + 0 + 422 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 402300422343 - 2¹⁰ = 402300421319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402300422143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197443 + ... + 918468.

It is an arithmetic number, because the mean of its divisors is an integer number (24828484044).

Almost surely, 2^402300422343 is an apocalyptic number.

402300422343 is a deficient number, since it is larger than the sum of its proper divisors (193583194713).

402300422343 is a wasteful number, since it uses less digits than its factorization.

402300422343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116935 (or 1116932 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 402300422343 its reverse (343224003204), we get a palindrome (745524425547).

The spelling of 402300422343 in words is "four hundred two billion, three hundred million, four hundred twenty-two thousand, three hundred forty-three".