2322661120 has 144 divisors (see below), whose sum is σ = 6057434880. Its totient is φ = 848166912.

The previous prime is 2322661109. The next prime is 2322661123. The reversal of 2322661120 is 211662232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322661123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1613361 + ... + 1614799.

It is an arithmetic number, because the mean of its divisors is an integer number (42065520).

Almost surely, 2^2322661120 is an apocalyptic number.

2322661120 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 2322661120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3028717440).

2322661120 is an abundant number, since it is smaller than the sum of its proper divisors (3734773760).

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

2322661120 is a wasteful number, since it uses less digits than its factorization.

2322661120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570 (or 1556 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2322661120 is about 48193.9946466362. The cubic root of 2322661120 is about 1324.3271523868.

The spelling of 2322661120 in words is "two billion, three hundred twenty-two million, six hundred sixty-one thousand, one hundred twenty".