326222623 has 8 divisors (see below), whose sum is σ = 332966160. Its totient is φ = 319519680.

The previous prime is 326222621. The next prime is 326222651.

326222623 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 326222623 - 2¹ = 326222621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 326222591 and 326222600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326222621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6363 + ... + 26323.

It is an arithmetic number, because the mean of its divisors is an integer number (41620770).

Almost surely, 2^326222623 is an apocalyptic number.

326222623 is a deficient number, since it is larger than the sum of its proper divisors (6743537).

326222623 is a wasteful number, since it uses less digits than its factorization.

326222623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20297.

The product of its digits is 10368, while the sum is 28.

The square root of 326222623 is about 18061.6340069220. The cubic root of 326222623 is about 688.3955038200.

It can be divided in two parts, 32622 and 2623, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 326222623 in words is "three hundred twenty-six million, two hundred twenty-two thousand, six hundred twenty-three".