302312423 has 8 divisors (see below), whose sum is σ = 346142880. Its totient is φ = 258642720.

The previous prime is 302312407. The next prime is 302312447. The reversal of 302312423 is 324213203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 302312423 - 2⁴ = 302312407 is a prime.

It is a super-2 number, since 2×302312423² = 182785602200261858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302312395 and 302312404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302312453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36128 + ... + 43701.

It is an arithmetic number, because the mean of its divisors is an integer number (43267860).

Almost surely, 2^302312423 is an apocalyptic number.

302312423 is a deficient number, since it is larger than the sum of its proper divisors (43830457).

302312423 is an equidigital number, since it uses as much as digits as its factorization.

302312423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80377.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 302312423 is about 17387.1338351092. The cubic root of 302312423 is about 671.1485630790.

Adding to 302312423 its reverse (324213203), we get a palindrome (626525626).

The spelling of 302312423 in words is "three hundred two million, three hundred twelve thousand, four hundred twenty-three".