2247322320 has 120 divisors (see below), whose sum is σ = 7826853216. Its totient is φ = 599280768.

The previous prime is 2247322303. The next prime is 2247322321. The reversal of 2247322320 is 232237422.

It is a happy number.

2247322320 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247322321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38362 + ... + 77241.

Almost surely, 2^2247322320 is an apocalyptic number.

2247322320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2247322320 is an abundant number, since it is smaller than the sum of its proper divisors (5579530896).

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

2247322320 is a wasteful number, since it uses less digits than its factorization.

2247322320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115631 (or 115613 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 2247322320 is about 47405.9312744724. The cubic root of 2247322320 is about 1309.8506754410.

Adding to 2247322320 its reverse (232237422), we get a palindrome (2479559742).

The spelling of 2247322320 in words is "two billion, two hundred forty-seven million, three hundred twenty-two thousand, three hundred twenty".