320452211030 has 32 divisors (see below), whose sum is σ = 659337917760. Its totient is φ = 109849006080.

The previous prime is 320452210999. The next prime is 320452211041. The reversal of 320452211030 is 30112254023.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 320452210987 and 320452211005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39815 + ... + 801554.

It is an arithmetic number, because the mean of its divisors is an integer number (20604309930).

Almost surely, 2^320452211030 is an apocalyptic number.

320452211030 is an abundant number, since it is smaller than the sum of its proper divisors (338885706730).

320452211030 is a wasteful number, since it uses less digits than its factorization.

320452211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846824.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 320452211030 its reverse (30112254023), we get a palindrome (350564465053).

The spelling of 320452211030 in words is "three hundred twenty billion, four hundred fifty-two million, two hundred eleven thousand, thirty".