326336121633623 has 8 divisors (see below), whose sum is σ = 326369148418560. Its totient is φ = 326303095832280.

The previous prime is 326336121633583. The next prime is 326336121633701.

326336121633623 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 326336121633623 - 2¹⁶ = 326336121568087 is a prime.

It is a super-2 number, since 2×326336121633623² (a number of 30 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 (326336121633023) 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, 788214038 + ... + 788627948.

It is an arithmetic number, because the mean of its divisors is an integer number (40796143552320).

Almost surely, 2^{326336121633623} is an apocalyptic number.

326336121633623 is a deficient number, since it is larger than the sum of its proper divisors (33026784937).

326336121633623 is a wasteful number, since it uses less digits than its factorization.

326336121633623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491797.

The product of its digits is 7558272, while the sum is 50.

The spelling of 326336121633623 in words is "three hundred twenty-six trillion, three hundred thirty-six billion, one hundred twenty-one million, six hundred thirty-three thousand, six hundred twenty-three".