326243161342623 has 32 divisors (see below), whose sum is σ = 502865615255040. Its totient is φ = 184280685321600.

The previous prime is 326243161342619. The next prime is 326243161342627.

326243161342623 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (326243161342619) and next prime (326243161342627).

It is not a de Polignac number, because 326243161342623 - 2² = 326243161342619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326243161342627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122932440 + ... + 125558237.

It is an arithmetic number, because the mean of its divisors is an integer number (15714550476720).

Almost surely, 2^{326243161342623} is an apocalyptic number.

326243161342623 is a deficient number, since it is larger than the sum of its proper divisors (176622453912417).

326243161342623 is a wasteful number, since it uses less digits than its factorization.

326243161342623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248491407.

The product of its digits is 4478976, while the sum is 48.

The spelling of 326243161342623 in words is "three hundred twenty-six trillion, two hundred forty-three billion, one hundred sixty-one million, three hundred forty-two thousand, six hundred twenty-three".