320213434110 has 32 divisors (see below), whose sum is σ = 768570995232. Its totient is φ = 85383720960.

The previous prime is 320213434097. The next prime is 320213434147. The reversal of 320213434110 is 11434312023.

It is a happy number.

It is a super-2 number, since 2×320213434110² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2451 + ... + 800270.

It is an arithmetic number, because the mean of its divisors is an integer number (24017843601).

Almost surely, 2^320213434110 is an apocalyptic number.

320213434110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320213434110 is an abundant number, since it is smaller than the sum of its proper divisors (448357561122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320213434110 is a wasteful number, since it uses less digits than its factorization.

320213434110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816028.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 320213434110 its reverse (11434312023), we get a palindrome (331647746133).

The spelling of 320213434110 in words is "three hundred twenty billion, two hundred thirteen million, four hundred thirty-four thousand, one hundred ten".