2322270720 has 1080 divisors, whose sum is σ = 10888529652. Its totient is φ = 454164480.

The previous prime is 2322270683. The next prime is 2322270721. The reversal of 2322270720 is 270722232.

2322270720 is a `hidden beast` number, since 2 + 322 + 270 + 72 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2308610304 + 13660416 = 48048^2 + 3696^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2322270721) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 136604152 + ... + 136604168.

Almost surely, 2^2322270720 is an apocalyptic number.

2322270720 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 2322270720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5444264826).

2322270720 is an abundant number, since it is smaller than the sum of its proper divisors (8566258932).

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

2322270720 is a wasteful number, since it uses less digits than its factorization.

2322270720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 2322270720 is about 48189.9441792580. The cubic root of 2322270720 is about 1324.2529492402.

Adding to 2322270720 its reverse (270722232), we get a palindrome (2592992952).

The spelling of 2322270720 in words is "two billion, three hundred twenty-two million, two hundred seventy thousand, seven hundred twenty".