623422767224326 has 16 divisors (see below), whose sum is σ = 1016105019586560. Its totient is φ = 285779536757640.

The previous prime is 623422767224321. The next prime is 623422767224339.

It is a happy number.

623422767224326 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623422767224321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264610681006 + ... + 264610683361.

It is an arithmetic number, because the mean of its divisors is an integer number (63506563724160).

Almost surely, 2^{623422767224326} is an apocalyptic number.

623422767224326 is a deficient number, since it is larger than the sum of its proper divisors (392682252362234).

623422767224326 is a wasteful number, since it uses less digits than its factorization.

623422767224326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529221364419.

The product of its digits is 97542144, while the sum is 58.

The spelling of 623422767224326 in words is "six hundred twenty-three trillion, four hundred twenty-two billion, seven hundred sixty-seven million, two hundred twenty-four thousand, three hundred twenty-six".