923345543329 has 8 divisors (see below), whose sum is σ = 1007401838688. Its totient is φ = 839308546560.

The previous prime is 923345543311. The next prime is 923345543357.

923345543329 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 923345543329 - 2¹⁵ = 923345510561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (923345543429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4724512 + ... + 4916065.

It is an arithmetic number, because the mean of its divisors is an integer number (125925229836).

Almost surely, 2^923345543329 is an apocalyptic number.

It is an amenable number.

923345543329 is a deficient number, since it is larger than the sum of its proper divisors (84056295359).

923345543329 is a wasteful number, since it uses less digits than its factorization.

923345543329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9649295.

The product of its digits is 10497600, while the sum is 52.

The spelling of 923345543329 in words is "nine hundred twenty-three billion, three hundred forty-five million, five hundred forty-three thousand, three hundred twenty-nine".