10323434409 has 4 divisors (see below), whose sum is σ = 13764579216. Its totient is φ = 6882289604.

The previous prime is 10323434377. The next prime is 10323434441. The reversal of 10323434409 is 90443432301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90443432301 = 3 ⋅30147810767.

It is an interprime number because it is at equal distance from previous prime (10323434377) and next prime (10323434441).

It is a cyclic number.

It is not a de Polignac number, because 10323434409 - 2⁵ = 10323434377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10323434409.

It is not an unprimeable number, because it can be changed into a prime (10323434449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1720572399 + ... + 1720572404.

It is an arithmetic number, because the mean of its divisors is an integer number (3441144804).

Almost surely, 2^10323434409 is an apocalyptic number.

It is an amenable number.

10323434409 is a deficient number, since it is larger than the sum of its proper divisors (3441144807).

10323434409 is an equidigital number, since it uses as much as digits as its factorization.

10323434409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441144806.

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 10323434409 in words is "ten billion, three hundred twenty-three million, four hundred thirty-four thousand, four hundred nine".