623425326 has 32 divisors (see below), whose sum is σ = 1345115808. Its totient is φ = 191892480.

The previous prime is 623425303. The next prime is 623425339. The reversal of 623425326 is 623524326.

623425326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52255 + ... + 63066.

It is an arithmetic number, because the mean of its divisors is an integer number (42034869).

Almost surely, 2^623425326 is an apocalyptic number.

623425326 is an abundant number, since it is smaller than the sum of its proper divisors (721690482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

623425326 is a wasteful number, since it uses less digits than its factorization.

623425326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115396.

The product of its digits is 51840, while the sum is 33.

The square root of 623425326 is about 24968.4866581858. The cubic root of 623425326 is about 854.2693282194.

The spelling of 623425326 in words is "six hundred twenty-three million, four hundred twenty-five thousand, three hundred twenty-six".