2331280896 has 160 divisors (see below), whose sum is σ = 7233608448. Its totient is φ = 653352960.

The previous prime is 2331280891. The next prime is 2331280901. The reversal of 2331280896 is 6980821332.

It is an interprime number because it is at equal distance from previous prime (2331280891) and next prime (2331280901).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331280891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567811 + ... + 571901.

Almost surely, 2^2331280896 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 2331280896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3616804224).

2331280896 is an abundant number, since it is smaller than the sum of its proper divisors (4902327552).

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

2331280896 is an equidigital number, since it uses as much as digits as its factorization.

2331280896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172 (or 4156 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 2331280896 is about 48283.3397353580. The cubic root of 2331280896 is about 1325.9633949524.

The spelling of 2331280896 in words is "two billion, three hundred thirty-one million, two hundred eighty thousand, eight hundred ninety-six".