434172966323 has 4 divisors (see below), whose sum is σ = 434217556920. Its totient is φ = 434128375728.

The previous prime is 434172966287. The next prime is 434172966349. The reversal of 434172966323 is 323669271434.

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 434172966323 - 2⁸ = 434172966067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434172966373) 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, 22280690 + ... + 22300167.

It is an arithmetic number, because the mean of its divisors is an integer number (108554389230).

Almost surely, 2^434172966323 is an apocalyptic number.

434172966323 is a deficient number, since it is larger than the sum of its proper divisors (44590597).

434172966323 is an equidigital number, since it uses as much as digits as its factorization.

434172966323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44590596.

The product of its digits is 3919104, while the sum is 50.

The spelling of 434172966323 in words is "four hundred thirty-four billion, one hundred seventy-two million, nine hundred sixty-six thousand, three hundred twenty-three".