323105434 has 8 divisors (see below), whose sum is σ = 513167508. Its totient is φ = 152049600.

The previous prime is 323105429. The next prime is 323105477. The reversal of 323105434 is 434501323.

It can be written as a sum of positive squares in 2 ways, for example, as 313821225 + 9284209 = 17715^2 + 3047^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 323105399 and 323105408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4751517 + ... + 4751584.

Almost surely, 2^323105434 is an apocalyptic number.

323105434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

323105434 is a deficient number, since it is larger than the sum of its proper divisors (190062074).

323105434 is a wasteful number, since it uses less digits than its factorization.

323105434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9503120.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 323105434 is about 17975.1337686260. The cubic root of 323105434 is about 686.1958502644.

Adding to 323105434 its reverse (434501323), we get a palindrome (757606757).

The spelling of 323105434 in words is "three hundred twenty-three million, one hundred five thousand, four hundred thirty-four".