320214435803 has 4 divisors (see below), whose sum is σ = 322518136920. Its totient is φ = 317910734688.

The previous prime is 320214435763. The next prime is 320214435857. The reversal of 320214435803 is 308534412023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308534412023 = 331 ⋅932128133.

It is a cyclic number.

It is not a de Polignac number, because 320214435803 - 2⁸ = 320214435547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320214425803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151850350 + ... + 1151850627.

It is an arithmetic number, because the mean of its divisors is an integer number (80629534230).

Almost surely, 2^320214435803 is an apocalyptic number.

320214435803 is a deficient number, since it is larger than the sum of its proper divisors (2303701117).

320214435803 is a wasteful number, since it uses less digits than its factorization.

320214435803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303701116.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 320214435803 its reverse (308534412023), we get a palindrome (628748847826).

The spelling of 320214435803 in words is "three hundred twenty billion, two hundred fourteen million, four hundred thirty-five thousand, eight hundred three".