326242623 has 16 divisors (see below), whose sum is σ = 498617600. Its totient is φ = 185867136.

The previous prime is 326242619. The next prime is 326242643.

326242623 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 326242623 - 2² = 326242619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326242643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15973 + ... + 30126.

It is an arithmetic number, because the mean of its divisors is an integer number (31163600).

Almost surely, 2^326242623 is an apocalyptic number.

326242623 is a deficient number, since it is larger than the sum of its proper divisors (172374977).

326242623 is a wasteful number, since it uses less digits than its factorization.

326242623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46446.

The product of its digits is 20736, while the sum is 30.

The square root of 326242623 is about 18062.1876581991. The cubic root of 326242623 is about 688.4095715432.

The spelling of 326242623 in words is "three hundred twenty-six million, two hundred forty-two thousand, six hundred twenty-three".