320111324244 has 96 divisors (see below), whose sum is σ = 853179891200. Its totient is φ = 103718620800.

The previous prime is 320111324231. The next prime is 320111324263. The reversal of 320111324244 is 442423111023.

320111324244 is a `hidden beast` number, since 3 + 201 + 1 + 1 + 32 + 424 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4113294 + ... + 4190394.

Almost surely, 2^320111324244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320111324244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426589945600).

320111324244 is an abundant number, since it is smaller than the sum of its proper divisors (533068566956).

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

320111324244 is a wasteful number, since it uses less digits than its factorization.

320111324244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78190 (or 78182 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 320111324244 its reverse (442423111023), we get a palindrome (762534435267).

The spelling of 320111324244 in words is "three hundred twenty billion, one hundred eleven million, three hundred twenty-four thousand, two hundred forty-four".