306352423 has 4 divisors (see below), whose sum is σ = 329918008. Its totient is φ = 282786840.

The previous prime is 306352421. The next prime is 306352429. The reversal of 306352423 is 324253603.

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 306352423 - 2¹ = 306352421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 306352391 and 306352400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306352421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11782773 + ... + 11782798.

It is an arithmetic number, because the mean of its divisors is an integer number (82479502).

Almost surely, 2^306352423 is an apocalyptic number.

306352423 is a deficient number, since it is larger than the sum of its proper divisors (23565585).

306352423 is a wasteful number, since it uses less digits than its factorization.

306352423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23565584.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 306352423 is about 17502.9261267938. The cubic root of 306352423 is about 674.1250101987.

The spelling of 306352423 in words is "three hundred six million, three hundred fifty-two thousand, four hundred twenty-three".