2305222344 has 24 divisors (see below), whose sum is σ = 6243310710. Its totient is φ = 768407424.

The previous prime is 2305222343. The next prime is 2305222351. The reversal of 2305222344 is 4432225032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1721420100 + 583802244 = 41490^2 + 24162^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (2305222343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16008417 + ... + 16008560.

Almost surely, 2^2305222344 is an apocalyptic number.

2305222344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2305222344 is an abundant number, since it is smaller than the sum of its proper divisors (3938088366).

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

2305222344 is a wasteful number, since it uses less digits than its factorization.

2305222344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32016989 (or 32016982 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2305222344 is about 48012.7310616674. The cubic root of 2305222344 is about 1321.0044283434.

Adding to 2305222344 its reverse (4432225032), we get a palindrome (6737447376).

The spelling of 2305222344 in words is "two billion, three hundred five million, two hundred twenty-two thousand, three hundred forty-four".