326424623 has 6 divisors (see below), whose sum is σ = 379718496. Its totient is φ = 279792492.

The previous prime is 326424611. The next prime is 326424629.

326424623 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 326424623 - 2⁴ = 326424607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 326424623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326424629) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3330815 + ... + 3330912.

It is an arithmetic number, because the mean of its divisors is an integer number (63286416).

Almost surely, 2^326424623 is an apocalyptic number.

326424623 is a deficient number, since it is larger than the sum of its proper divisors (53293873).

326424623 is an equidigital number, since it uses as much as digits as its factorization.

326424623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6661741 (or 6661734 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The square root of 326424623 is about 18067.2251051455. The cubic root of 326424623 is about 688.5375614112.

The spelling of 326424623 in words is "three hundred twenty-six million, four hundred twenty-four thousand, six hundred twenty-three".