623420024326 has 24 divisors (see below), whose sum is σ = 1032281758872. Its totient is φ = 282156520800.

The previous prime is 623420024321. The next prime is 623420024347.

623420024326 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 623420024291 and 623420024300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623420024321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5471760 + ... + 5584531.

It is an arithmetic number, because the mean of its divisors is an integer number (43011739953).

Almost surely, 2^623420024326 is an apocalyptic number.

623420024326 is a deficient number, since it is larger than the sum of its proper divisors (408861734546).

623420024326 is a wasteful number, since it uses less digits than its factorization.

623420024326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11056548 (or 11056537 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

It can be divided in two parts, 6234200 and 24326, that added together give a palindrome (6258526).

The spelling of 623420024326 in words is "six hundred twenty-three billion, four hundred twenty million, twenty-four thousand, three hundred twenty-six".