318412423 has 8 divisors (see below), whose sum is σ = 368506880. Its totient is φ = 269469720.

The previous prime is 318412361. The next prime is 318412427. The reversal of 318412423 is 324214813.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-318412423 is a prime.

It is a super-2 number, since 2×318412423² = 202772942241461858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 318412391 and 318412400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318412427) 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, 287343 + ... + 288448.

It is an arithmetic number, because the mean of its divisors is an integer number (46063360).

Almost surely, 2^318412423 is an apocalyptic number.

318412423 is a deficient number, since it is larger than the sum of its proper divisors (50094457).

318412423 is an equidigital number, since it uses as much as digits as its factorization.

318412423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575877.

The product of its digits is 4608, while the sum is 28.

The square root of 318412423 is about 17844.1145199194. The cubic root of 318412423 is about 682.8573702128.

The spelling of 318412423 in words is "three hundred eighteen million, four hundred twelve thousand, four hundred twenty-three".