326854458623 has 32 divisors (see below), whose sum is σ = 412494197760. Its totient is φ = 251580384000.

The previous prime is 326854458611. The next prime is 326854458643.

326854458623 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 326854458623 - 2¹² = 326854454527 is a prime.

It is a super-2 number, since 2×326854458623² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326854458643) 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, 7042313 + ... + 7088573.

It is an arithmetic number, because the mean of its divisors is an integer number (12890443680).

Almost surely, 2^326854458623 is an apocalyptic number.

326854458623 is a deficient number, since it is larger than the sum of its proper divisors (85639739137).

326854458623 is a wasteful number, since it uses less digits than its factorization.

326854458623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47399.

The product of its digits is 33177600, while the sum is 56.

The spelling of 326854458623 in words is "three hundred twenty-six billion, eight hundred fifty-four million, four hundred fifty-eight thousand, six hundred twenty-three".