2305142322 has 16 divisors (see below), whose sum is σ = 5268896832. Its totient is φ = 658612080.

The previous prime is 2305142297. The next prime is 2305142341. The reversal of 2305142322 is 2232415032.

It is a super-2 number, since 2×2305142322² = 10627362249351103368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2305142292 and 2305142301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27442129 + ... + 27442212.

It is an arithmetic number, because the mean of its divisors is an integer number (329306052).

Almost surely, 2^2305142322 is an apocalyptic number.

2305142322 is an abundant number, since it is smaller than the sum of its proper divisors (2963754510).

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

2305142322 is a wasteful number, since it uses less digits than its factorization.

2305142322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54884353.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2305142322 is about 48011.8977129628. The cubic root of 2305142322 is about 1320.9891426682.

Adding to 2305142322 its reverse (2232415032), we get a palindrome (4537557354).

The spelling of 2305142322 in words is "two billion, three hundred five million, one hundred forty-two thousand, three hundred twenty-two".