320436464634023 has 8 divisors (see below), whose sum is σ = 321955907048496. Its totient is φ = 318917029636800.

The previous prime is 320436464634001. The next prime is 320436464634029.

320436464634023 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 320436464634023 - 2²⁴ = 320436447856807 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 (320436464634029) 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, 97291283 + ... + 100530923.

It is an arithmetic number, because the mean of its divisors is an integer number (40244488381062).

Almost surely, 2^{320436464634023} is an apocalyptic number.

320436464634023 is a deficient number, since it is larger than the sum of its proper divisors (1519442414473).

320436464634023 is a wasteful number, since it uses less digits than its factorization.

320436464634023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708625.

The product of its (nonzero) digits is 17915904, while the sum is 50.

The spelling of 320436464634023 in words is "three hundred twenty trillion, four hundred thirty-six billion, four hundred sixty-four million, six hundred thirty-four thousand, twenty-three".