344545434023 has 8 divisors (see below), whose sum is σ = 393809980800. Its totient is φ = 295291829880.

The previous prime is 344545434001. The next prime is 344545434061. The reversal of 344545434023 is 320434545443.

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

It is a cyclic number.

It is not a de Polignac number, because 344545434023 - 2²⁴ = 344528656807 is a prime.

It is a super-2 number, since 2×344545434023² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344545437023) 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, 2668073 + ... + 2794226.

It is an arithmetic number, because the mean of its divisors is an integer number (49226247600).

Almost surely, 2^344545434023 is an apocalyptic number.

344545434023 is a deficient number, since it is larger than the sum of its proper divisors (49264546777).

344545434023 is an equidigital number, since it uses as much as digits as its factorization.

344545434023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471317.

The product of its (nonzero) digits is 1382400, while the sum is 41.

Adding to 344545434023 its reverse (320434545443), we get a palindrome (664979979466).

The spelling of 344545434023 in words is "three hundred forty-four billion, five hundred forty-five million, four hundred thirty-four thousand, twenty-three".