2331264000000 has 784 divisors, whose sum is σ = 8385940783584. Its totient is φ = 572620800000.

The previous prime is 2331263999989. The next prime is 2331264000067. The reversal of 2331264000000 is 4621332.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 4991999767 + ... + 4992000233.

Almost surely, 2^{2331264000000} is an apocalyptic number.

2331264000000 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 2331264000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4192970391792).

2331264000000 is an abundant number, since it is smaller than the sum of its proper divisors (6054676783584).

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

2331264000000 is an frugal number, since it uses more digits than its factorization.

2331264000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2331264000000 its reverse (4621332), we get a palindrome (2331268621332).

The spelling of 2331264000000 in words is "two trillion, three hundred thirty-one billion, two hundred sixty-four million", and thus it is an aban number.