326354453623 has 8 divisors (see below), whose sum is σ = 359479575936. Its totient is φ = 293805420600.

The previous prime is 326354453543. The next prime is 326354453641.

326354453623 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 326354453623 - 2¹⁷ = 326354322551 is a prime.

It is a super-2 number, since 2×326354453623² (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 (326354453693) 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, 144021133 + ... + 144023398.

It is an arithmetic number, because the mean of its divisors is an integer number (44934946992).

Almost surely, 2^326354453623 is an apocalyptic number.

326354453623 is a deficient number, since it is larger than the sum of its proper divisors (33125122313).

326354453623 is a wasteful number, since it uses less digits than its factorization.

326354453623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288044645.

The product of its digits is 4665600, while the sum is 46.

It can be divided in two parts, 326354 and 453623, that added together give a palindrome (779977).

The spelling of 326354453623 in words is "three hundred twenty-six billion, three hundred fifty-four million, four hundred fifty-three thousand, six hundred twenty-three".