2331104020 has 96 divisors (see below), whose sum is σ = 5752131840. Its totient is φ = 777047040.

The previous prime is 2331103967. The next prime is 2331104023. The reversal of 2331104020 is 204011332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2331103985 and 2331104003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331104023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 758527 + ... + 761593.

It is an arithmetic number, because the mean of its divisors is an integer number (59918040).

Almost surely, 2^2331104020 is an apocalyptic number.

2331104020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2331104020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2876065920).

2331104020 is an abundant number, since it is smaller than the sum of its proper divisors (3421027820).

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

2331104020 is a wasteful number, since it uses less digits than its factorization.

2331104020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233 (or 3231 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2331104020 is about 48281.5080543266. The cubic root of 2331104020 is about 1325.9298601642.

Adding to 2331104020 its reverse (204011332), we get a palindrome (2535115352).

The spelling of 2331104020 in words is "two billion, three hundred thirty-one million, one hundred four thousand, twenty".